Heart-Rate Monitors

You do the running. Forerunner 245 does the thinking. This GPS smartwatch doesn’t just tell you where you ran. It tracks your stats, crunches the numbers and gets to know all about your performance, your running form, your training history and even your goals. All you need to focus on is putting one foot in front of the other. Advanced Performance Analytics What amount of training is right for you? Forerunner 245 offers personalized training and recovery insight for smarter training decisions, helping you prepare for your next race. It keeps tabs on your VO2 max and understands how heat and altitude impact your performance. And the higher your VO2 max, the higher you can expect to perform, which is exactly what is shown by the performance condition metric. Training status evaluates your recent exercise history and performance indicators to let you know if you’re training productively, peaking or overreaching. See how your workouts influence the development of endurance, speed and power with aerobic and anaerobic training effect feedback. Recovery time helps you maximize the benefit of your efforts by predicting when you will be ready for your next tough challenge. You can even view your overall training load, which measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history. More Ways to Work Out Running is what you do, so train smarter with the tools available from our Garmin Connect online fitness community. Create your own custom workouts, or download free ones that sync right to your watch. Or, if you’ve got a specific goal in mind for your next 5K, check out Garmin Coach. Featuring guidance from expert coaches and free training plans that adapt to you and your goals, it’s a foolproof way to get to the finish line. As part of your training plan, it can even help you predict your race time. What about when you want to switch it up? Forerunner 245 also has activity profiles for cycling, pool swimming, indoor rowing and even for using the elliptical or stair-stepper. Analyze Your Running Form The Forerunner 245 GPS smartwatch also has the tools you need to improve your running form. The watch measures crucial running metrics such as cadence, stride length, ground contact time and balance, vertical oscillation and vertical ratio. These measurements are the key to understanding your form, so you can bring your best on every run and at every race. Your Forerunner 245 can start tracking these metrics with the addition of a compatible heart rate strap or the compact Running Dynamics Pod, which clips right onto your waistband. Stay Connected on the Run Forerunner 245 makes it easy to run without leaving important smart features behind. Once paired with your compatible smartphone, you’ll be able to receive text messages and see social media updates, emails and more right on your wrist. And new safety and tracking features make it easy to share your location with chosen contacts in case you need assistance — manually, or automatically with built-in incident detection, if needed. So, lace up your shoes, and head out with a little extra peace of mind. Wellness and Advanced Sleep Monitoring The Forerunner 245 smartwatch has tools to help keep tabs on your overall well-being and the sleep you’re getting at night. These tools provide crucial insight you can use to maximize your training. For example, it’s our first running watch to include a Pulse Ox sensor. This wrist-based sensor estimates your body’s blood oxygen saturation, which can help gauge how your body is absorbing oxygen — especially while you sleep. And to help you optimize your body’s energy, Body Battery energy monitoring uses collected data to gauge your energy reserves at any moment, so you can plan your day to optimize times for activity and rest. - GPS running smartwatch with advanced training features - Evaluates your current training status to indicate if you’re undertraining or overdoing it; offers additional performance monitoring features - Get free adaptive training plans from Garmin Coach, or create your own custom workouts on our Garmin Connect online fitness community - Provides advanced running dynamics, including ground contact time balance, stride length, vertical ratio and more (When used with Running Dynamics Pod or HRM-Run or HRM-Tri monitors (sold separately)) - Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone - Customize with free watch faces, apps and more from our Connect IQ store - Battery life: up to 7 days in smartwatch mode; up to 24 hours in GPS mode

This premium heart rate strap transmits real-time heart rate data over ANT+ connectivity and BLUETOOTH Low Energy technology, giving you more options to train indoors, outdoors or even online. With it, you’ll be able to consistently receive accurate heart rate on your Garmin device, in online training apps such as Zwift or even the compatible fitness equipment in your favorite class at the gym. So however you like to train, you’ll get the accurate, real-time heart rate you need to take your performance to the next level. HRM-Dual features a soft strap that is comfortable and adjustable. Simply remove the heart rate module, and it’s washable, too. And don’t worry about running out of juice. The battery lasts for up to 3.5 years.

GPS smartwatch built for your active lifestyle - Tune in to your body, and tone up with a smartwatch that can track it all and help you reach your health and fitness goals. Designed for your active life - You have goals to reach, and you need a watch that can keep up. Easily navigate the touchscreen display, and keep going all day with comfortable, interchangeable bands. Materials that go all in - The always-on, sunlight-readable Garmin Chroma Display technology is housed under durable Corning Gorilla Glass 3 that’s tough enough for you to go all in during your activities. Body battery energy monitoring - See your body’s energy levels throughout the day so you can find the best times for activity and rest. Pulse OX sensor - The pulse OX sensor1 gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen. Stress tracking - Find out if you’re having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity when you’re feeling stressed. Menstrual cycle tracking - Use the Garmin connect app to track your cycle, log physical and emotional symptoms and learn about training and nutrition during each phase of your cycle. Even get cycle tracking information on your wrist. Hydration tracking - Log your daily fluid intake as a reminder to stay hydrated. You can even have an auto goal for hydration that adjusts based on how much sweat you lose during activities. Respiration tracking - See how you’re breathing throughout the day, during sleep and during breathwork and yoga activities. Advanced sleep monitoring - Get a full picture of how you’re sleeping, with a breakdown of your light, deep and rem sleep stages as well as pulse OX1 and respiration data. Wrist-based heart rate - The watch constantly samples your heartrate2 and will alert you if it stays too high or too low while you’re at rest. It also helps gauge how hard you work during activities — even underwater. Mindful breathing - When you want to relax or focus, you can start a breathwork activity, and this watch will track your stress and respiration to help you get a better understanding of how you’re breathing. Animated, on-screen workouts - Easy-to-follow, animated cardio, strength, yoga and Pilates workouts come preloaded on the watch, and you can download more from the Garmin connect app. Built-in sports apps - Track all the ways you move with more than 20 preloaded gps and indoor sports apps — including walking, running, cycling, pool swimming, golf and more. Garmin coach - Get a personal running coach on your wrist, for free, to help you train for your next 5k, 10k or half-marathon. In the box - vívoactive 4 - Charging/data cable - Documentation

Smaller-sized GPS smartwatch built for your active lifestyle - Tune in to your body, and tone up with a smartwatch that can track it all and help you reach your health and fitness goals. Designed for your active life - You have goals to reach, and you need a watch that can keep up. Easily navigate the touchscreen display, and keep going all day with comfortable, interchangeable bands. Materials that go all in - The always-on, sunlight-readable Garmin Chroma Display technology is housed under durable Corning Gorilla Glass 3 that’s tough enough for you to go all in during your activities. Body battery energy monitoring - See your body’s energy levels throughout the day so you can find the best times for activity and rest. Pulse OX sensor - The pulse OX sensor1 gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen. Stress tracking - Find out if you’re having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity when you’re feeling stressed. Menstrual cycle tracking - Use the Garmin connect app to track your cycle, log physical and emotional symptoms and learn about training and nutrition during each phase of your cycle. Even get cycle tracking information on your wrist. Hydration tracking - Log your daily fluid intake as a reminder to stay hydrated. You can even have an auto goal for hydration that adjusts based on how much sweat you lose during activities. Respiration tracking - See how you’re breathing throughout the day, during sleep and during breathwork and yoga activities. Advanced sleep monitoring - Get a full picture of how you’re sleeping, with a breakdown of your light, deep and rem sleep stages as well as pulse OX1 and respiration data. Wrist-based heart rate - The watch constantly samples your heartrate2 and will alert you if it stays too high or too low while you’re at rest. It also helps gauge how hard you work during activities — even underwater. Mindful breathing - When you want to relax or focus, you can start a breathwork activity, and this watch will track your stress and respiration to help you get a better understanding of how you’re breathing. Animated, on-screen workouts - Easy-to-follow, animated cardio, strength, yoga and Pilates workouts come preloaded on the watch, and you can download more from the Garmin connect app. Built-in sports apps - Track all the ways you move with more than 20 preloaded gps and indoor sports apps — including walking, running, cycling, pool swimming, golf and more. Garmin coach - Get a personal running coach on your wrist, for free, to help you train for your next 5k, 10k or half-marathon. In The Box - vívoactive 4S - Charging/data cable - Documentation

This adjustable chest strap is compatible with Sigma's STS and Rox wireless computers.

High-performance, comfortable heart rate monitor. Conforms 100% to Bluetooth Smart standards for max compatibility. Durable, lightweight polycarbonate construction with translucent body and LED indicator. Flexible strap made from athletic materials. Replaceable CR2032 coin cell battery optimized for long-lasting use.

The Macro Plus GPS is the perfect device for casual to serious cyclists that just need the main essentials of a cycling GPS computer. New features include an optional horizontal orientation, an improved water-resistant plug and enhanced styling. Its hardware and firmware have also been improved with a higher-resolution screen and the ability to connect with our "Smart Connect" LED system. In addition to its full GPS recording capabilities, it fully ties in with our GPS platform when paired with our GPS Ally phone app. When paired, the device offers full turn-by-turn navigation, phone notifications, Lezyne Track (live tracking), Strava Live Segments, training integration and device customization. Additionally, the Macro Plus GPS can pair with external Bluetooth sensors. And it offers up to 28-hours of battery runtime. Features - Durable, composite construction - Optimized GPS satellite recording - Bluetooth Smart connectivity - Multiple real-time features when paired to the Lezyne Ally app - Simple setup through Lezyne Ally phone app - Import .tcx and gpx. Files - Trainer Mode - Multiple bike profiles - Full navigation - Custom route building - Intuitive four button operation - Lithium polymer battery provides up to 28 hours of runtime - Micro USB rechargeable - Stores up to 100 hours of ride data - Customizable fields and page count (up to 8 fields) - Custom alerts and auto presets - Extremely weather resistant - Includes X-Lock Standard Mount Specs - Weight: 60g - Runtime: 28 hours - Memory: 100 hours max - Dimensions: Computer 70.6mm (W) x 48.16mm (L) x 26.0mm (H) - Screen: 32.6mm (W) x 39.8mm (L) Connectivity - NEW: Smart Connect compatible - Receive text, email, phone call and message app notifications when paired to smartphone - Sync rides via Bluetooth Smart to the Lezyne Ally phone app - Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis - Auto-sync to Strava, TrainingPeaks and Today's Plan - Pairs with Bluetooth Smart enabled heart rate monitors, cadence/speed sensors and power meters - Turn-by-turn navigation - Off-line rerouting - Follow starred Strava segments and routes - Follow structured workouts from Today's Plan and TrainingPeaks Display Data - Turn-by-turn navigation - Live Tracking icon - Strava Live Segments - Structured Workout - Heart Rate: Current, Average, Max. - Cadence: Current, Average - Power (6 data display options) - Training Specific Fields: TSS, NP, IF - Speed: Current, Average, Max. - Distance: Current, Trip Total, Trip 2, Odometer - Time: Ride Time, Clock - Date - Laps and lap averages - Elevation: Ascent, Descent, Current - Calories - Temperature - GPS signal strength - Battery life indicator for device and paired devices - Connected devices icons - Bread crumb trail page HRSC Loaded Options: - GPS Computer - Heart Rate Flow Sensor - Cadence Speed Flow Sensor

The Micro C GPS HR Loaded cycling computer has a vibrant color screen to enhance your experience while offering an incredible amount of advanced features. When paired over Bluetooth Smart to an iOS or Android handheld through the free Lezyne Ally app, the device offers turn-by-turn navigation, Strava Live Segments, and phone notifications (incoming calls, text messages and emails). Furthermore, the Micro C GPS can simultaneously pair with ANT+ or Bluetooth-enabled power meters, the included heart rate monitor, and speed/cadence sensors. In addition to its pairing prowess, the unit’s data-tracking system is incredibly accurate. When recording, the device combines GPS and GLONASS satellite data with information from an integrated barometer and accelerometer. At a feathery 29 grams, and a battery that can last up to 14 hours, this is the ultimate GPS computer for riders that want all these features in a compact design. Features: - Heart rate sensor included - High-resolution, easy-to-read screen with backlight - Color display - Durable, super-compact composite construction - Super-accurate, advanced data recording system combines GPS/GLONASS satellites with a barometer and accelerometer - Simultaneous ANT+ and Bluetooth Smart connectivity - Multiple real-time features when paired to the Lezyne Ally app - Intuitive four-button operation - Lithium polymer battery provides up to 14 hours of runtime - Micro USB rechargeable - Stores up to 200 hours of ride data - Customizable fields and page count - Custom alerts and auto presets - Weight: 29 grams - Extremely weather resistant - Includes X-Lock Standard Mount

The Super GPS HRSC is an advanced cycling computer programmed with the latest technologies and interactive features. At its core, the device offers ultra-reliable ride tracking by combining three forms of measurements: GPS/GLONASS, which tracks the rider; a barometer, which measures atmospheric pressure and balances out elevation; and an accelerometer (detects movement), which cancels out GPS "drift" and saves battery life. Advanced data and training information can be collected when paired to a power meter, as well as the included heart rate monitor and speed/cadence sensors, through the device’s ANT+ and/or Bluetooth Smart connections. Furthermore, when paired to an iOS or Android smartphone, the unit offers many more advanced options. The Super GPS can display incoming text messages, emails and phone calls, along with turn-by-turn navigation and Strava Live Segments, when paired with the free Lezyne Ally app. Additionally, the display can be personalized to show just the basics, or all the bells and whistles, with up to five customizable pages to navigate. And its best-in-class battery has a runtime of up to 24 hours. Features: - Heart rate sensor included - Speed/cadence sensor with magnets included - Large, easy-to-read display with backlight - Durable, compact composite construction - Super-accurate, advanced data recording system combines GPS/Glonass satellites with a barometer and accelerometer - Simultaneous ANT+ and Bluetooth® Smart connectivity - Multiple real-time features when paired to the Lezyne Ally app - Intuitive four-button operation - Lithium polymer battery provides up to 24 hours of runtime - Micro USB rechargeable - Stores up to 400 hours of ride data - Customizable fields and page count - Custom alerts and auto presets - Extremely weather resistant - Includes X-Lock Standard Mount - Customizable fields and page count

The completely redesigned Super Pro GPS cycling computer is an excellent choice for all riders looking for a full-featured, mid-sized device. New styling gives the device an enhanced look and feel, and it can be rotated horizontally for those that prefer a landscape view. Its screen has improved resolution and contrast and it now features a map page for a much better navigation experience. The device's firmware has been updated to show more data fields and it can now pair with our "Smart Connect" LED system. And its charging USB port has been upgraded to be much more water resistant. The Super Pro GPS is both Bluetooth and ANT+ compatible and can connect with power meters, heart rate sensors, speed and/or cadence sensors, smart trainers and wireless drivetrains. When paired with our Lezyne Ally phone app, the following features can be activated: full navigation capabilities, phone notifications, Lezyne Track (live tracking), Strava Live Segments, training integration and device customization. It features a GPS/Glonass chipset, in addition to an integrated barometer and accelerometer, for superior data recording and elevation readings. And it offers up to 28-hours of battery run-time. Features - Durable, composite construction - Super accurate, advanced data recording system combines GPS plus Glonass satellites - Simultaneous ANT+ and Bluetooth Smart connectivity - Multiple real-time features when paired to the Lezyne Ally app - Barometer and accelerometer - Simple setup through Lezyne Ally phone app - Import .tcx and gpx. Files - Trainer Mode - Multiple bike profiles - Full navigation - Custom route building - Intuitive four button operation - Lithium polymer battery provides up to 28 hours of run-time - Micro USB rechargeable - Stores up to 400 hours of ride data - Customizable fields and page count (up to 8 fields) - On screen preloaded maps - Custom alerts and auto presets - Extremely weather resistant - Includes X-Lock Standard Mount Specs - Weight: 60g - Runtime: 28 hours - Memory: 400 hours max - Dimensions: Computer 70.6mm (W) x 48.16mm (L) x 26.0mm (H) - Screen: 32.6mm (W) x 39.8mm (L) Connectivity - NEW: FE-C Trainer compatibility - NEW: Smart Connect compatible - Receive text, email, phone call and message app notifications when paired to smartphone - Sync rides via Bluetooth Smart to the Lezyne Ally phone app - Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis - Auto-sync to Strava, TrainingPeaks and Today's Plan - Pairs with Bluetooth Smart or ANT+ enabled heart rate monitors, cadence/speed sensors and power meters - Connects with compatible electronic drivetrains - Turn-by-turn navigation - Off-line maps and rerouting - Follow starred Strava segments and routes - Follow structured workouts from Today's Plan and TrainingPeaks Display Data - Map - Turn-by-turn navigation - Live Tracking icon - Strava Live Segments - Structured Workout - Heart Rate*: Current, Average, Max. - Cadence*: Current, Average - Power* (6 data display options) - Training Specific Fields: TSS, NP, IF - Electronic drivetrain data - Speed: Current, Average, Max. - Distance: Current, Trip Total, Trip 2, Odometer - Time: Ride Time, Clock - Date - Laps and lap averages - Elevation: Ascent, Descent, Current - Grade - Calories - Temperature - GPS signal strength - Battery life indicator for device and paired devices - Connected devices icons - Bread crumb trail page HR Loaded Options: - GPS Computer - Heart Rate Flow Sensor

The completely redesigned Super Pro GPS cycling computer is an excellent choice for all riders looking for a full-featured, mid-sized device. New styling gives the device an enhanced look and feel, and it can be rotated horizontally for those that prefer a landscape view. Its screen has improved resolution and contrast and it now features a map page for a much better navigation experience. The device's firmware has been updated to show more data fields and it can now pair with our "Smart Connect" LED system. And its charging USB port has been upgraded to be much more water resistant. The Super Pro GPS is both Bluetooth and ANT+ compatible and can connect with power meters, heart rate sensors, speed and/or cadence sensors, smart trainers and wireless drivetrains. When paired with our Lezyne Ally phone app, the following features can be activated: full navigation capabilities, phone notifications, Lezyne Track (live tracking), Strava Live Segments, training integration and device customization. It features a GPS/Glonass chipset, in addition to an integrated barometer and accelerometer, for superior data recording and elevation readings. And it offers up to 28-hours of battery run-time. Features - Durable, composite construction - Super accurate, advanced data recording system combines GPS plus Glonass satellites - Simultaneous ANT+ and Bluetooth Smart connectivity - Multiple real-time features when paired to the Lezyne Ally app - Barometer and accelerometer - Simple setup through Lezyne Ally phone app - Import .tcx and gpx. Files - Trainer Mode - Multiple bike profiles - Full navigation - Custom route building - Intuitive four button operation - Lithium polymer battery provides up to 28 hours of run-time - Micro USB rechargeable - Stores up to 400 hours of ride data - Customizable fields and page count (up to 8 fields) - On screen preloaded maps - Custom alerts and auto presets - Extremely weather resistant - Includes X-Lock Standard Mount Specs - Weight: 60g - Runtime: 28 hours - Memory: 400 hours max - Dimensions: Computer 70.6mm (W) x 48.16mm (L) x 26.0mm (H) - Screen: 32.6mm (W) x 39.8mm (L) Connectivity - NEW: FE-C Trainer compatibility - NEW: Smart Connect compatible - Receive text, email, phone call and message app notifications when paired to smartphone - Sync rides via Bluetooth Smart to the Lezyne Ally phone app - Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis - Auto-sync to Strava, TrainingPeaks and Today's Plan - Pairs with Bluetooth Smart or ANT+ enabled heart rate monitors, cadence/speed sensors and power meters - Connects with compatible electronic drivetrains - Turn-by-turn navigation - Off-line maps and rerouting - Follow starred Strava segments and routes - Follow structured workouts from Today's Plan and TrainingPeaks Display Data - Map - Turn-by-turn navigation - Live Tracking icon - Strava Live Segments - Structured Workout - Heart Rate*: Current, Average, Max. - Cadence*: Current, Average - Power* (6 data display options) - Training Specific Fields: TSS, NP, IF - Electronic drivetrain data - Speed: Current, Average, Max. - Distance: Current, Trip Total, Trip 2, Odometer - Time: Ride Time, Clock - Date - Laps and lap averages - Elevation: Ascent, Descent, Current - Grade - Calories - Temperature - GPS signal strength - Battery life indicator for device and paired devices - Connected devices icons - Bread crumb trail page HRSC Loaded Options: - GPS Computer - Heart Rate Flow Sensor - Cadence Speed Flow Sensor

Performance GPS Cycling Computer with Mapping - Dynamic performance monitoring provides insights on your VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and more - Cycling safety features include new bike alarm, group messaging and tracking, incident detection and compatibility with Varia rearview radar and lights so you can see and be seen - Includes routable Garmin Cycle Map with popularity routing — which helps you ride like a local — plus off-course recalculation and back to start; mountain biking model has integrated Trailforks data, including trail difficulty ratings - Customize with free apps, widgets and data fields from the Connect iQ Store - MTB dynamics track jump count, jump distance and hang time as well as Grit, a measure of the ride’s difficulty, and Flow, which tracks the smoothness of your descent so you have a score to beat next time - Battery life: up to 20 hours with GPS; extendable up to 40 hours with the optional Garmin Charge power pack or in battery save mode Who cares that the Edge 530 cycling computer offers dynamic performance monitoring and insights to help you improve? You do. So, whether you’re a podium finisher, Kona qualifier, gravel grinder, straight-shaven, urban pedaler, dirt ball or somewhere in between, Edge 530 is ready to roll as your new riding partner. In The Box Device Only - Edge 530 - Standard mount - Flush out-front mount - Tether - USB cable - Documentation Sensor Bundle - Edge 530 - Standard mount - Flush out-front mount - Speed sensor - Cadence sensor - Heart rate monitor - Tether - USB cable - Documentation

Performance GPS Cycling Computer with Mapping and Touchscreen - Dynamic performance monitoring provides insights on your VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and more - MTB dynamics track jump count, jump distance and hang time as well as Grit, a measure of the ride’s difficulty, and Flow, which tracks the smoothness of your descent so you have a score to beat next time - Cycling safety features include new bike alarm, group messaging and tracking, assistance and compatibility with Varia rearview radar and lights so you can see and be seen - includes routable Garmin Cycle Map with popularity routing — which helps you ride like a local — plus on-device route creation, off-course recalculation and back to start; integrated Trailforks data includes trail difficulty ratings - Customize with free apps widgets and data fields from the Connect iQ Store - Battery life: up to 20 hours with GPS; extendable up to 40 hours with the Garmin Charge power pack or in battery save mode - Speed sensor, Cadence sensor and Heart rate monitor Who cares that the Edge 830 touchscreen cycling computer puts trail maps and ratings at your fingertips and offers insights to help you improve? You do. So, whether you’re an enduro extremist, a black diamond expert or somewhere in between, Edge 830 is ready to tame the trails with you. In The Box - Edge 830 - Flush out-front mount - Standard mount - Speed sensor - Cadence sensor - Heart rate monitor - Tether - USB cable - Documentation

You do the running. Forerunner 245 Music does the thinking. It even gets to know you, mile after mile and song after song. This GPS smartwatch has storage for your favorite tunes, so you can keep moving to the music without having to lug your phone along. It also tracks your stats, crunches the numbers and gets to know all about your performance, your running form, your training history and even your goals. All you need to focus on is putting one foot in front of the other. Let the Music Play If you can’t run without the perfect playlist, you won’t be able to run without Forerunner 245 Music. Sync your carefully crafted playlists from select music streaming services — such as Deezer and Spotify — to your watch for ad-free listening. You can even store up to 500 songs right on your watch. It’s easy to transfer music from your computer and then queue up your favorite playlist for easy listening through headphones enabled with BLUETOOTH technology. Advanced Performance Analytics What amount of training is right for you? Forerunner 245 Music offers personalized training and recovery insight for smarter training decisions, helping you prepare for your next race. It keeps tabs on your VO2 max and understands how heat and altitude impact your performance. And the higher your VO2 max, the higher you can expect to perform, which is exactly what is shown by the performance condition metric. Training status evaluates your recent exercise history and performance indicators to let you know if you’re training productively, peaking or overreaching. See how your workouts influence the development of endurance, speed and power with aerobic and anaerobic training effect feedback. Recovery time helps you maximize the benefit of your efforts by predicting when you will be ready for your next tough challenge. You can even view your overall training load, which measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history. More Ways to Work Out Running is what you do, so train smarter with the tools available from our Garmin Connect online fitness community. Create your own custom workouts, or download free ones that sync right to your watch. Or, if you’ve got a specific goal in mind for your next 5K, check out Garmin Coach. Featuring guidance from expert coaches and free training plans that adapt to you and your goals, it’s a foolproof way to get to the finish line. As part of your training plan, it can even help you predict your race time. What about when you want to switch it up? Forerunner 245 Music also has activity profiles for cycling, pool swimming, indoor rowing and even for using the elliptical or stair-stepper. Analyze Your Running Form The Forerunner 245 Music GPS smartwatch also has the tools you need to improve your running form. The watch measures crucial running metrics such as cadence, stride length, ground contact time and balance, vertical oscillation and vertical ratio. These measurements are the key to understanding your form, so you can bring your best on every run and at every race. Your Forerunner 245 Music can start tracking these metrics with the addition of a compatible heart rate strap or the compact Running Dynamics Pod, which clips right onto your waistband. Stay Connected on the Run Forerunner 245 Music makes it easy to run without leaving important smart features behind. Once paired with your compatible smartphone, you’ll be able to receive text messages and see social media updates, emails and more right on your wrist. And new safety and tracking features make it easy to share your location with chosen contacts in case you need assistance — manually, or automatically with built-in incident detection, if needed. So, lace up your shoes, and head out with a little extra peace of mind. - GPS running smartwatch with music advanced training features - Sync with music streaming services, such as Spotify, to easily store and play your favorite songs right from your watch - Evaluates your current training status to indicate if you’re undertraining or overdoing it; offers additional performance monitoring features - Get free adaptive training plans from Garmin Coach, or create your own custom workouts on our Garmin Connect online fitness community - Provides advanced running dynamics, including ground contact time balance, stride length, vertical ratio and more (When used with Running Dynamics Pod or HRM-Run or HRM-Tri monitors (sold separately)) - Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone - Battery life: up to 7 days in smartwatch mode; up to 6 hours in GPS mode with music

Garmin's Forerunner 35 is slim and lightweight—perfect for daily runs, training and racing. It features built-in wrist-based heart rate as well as GPS that tracks your distance, pace, intervals and more. And since all these stats are captured by the watch, your watch is all you need—no phone, no chest strap. Just put on Forerunner 35 and go. When paired with your compatible smartphone, Garmin's Forerunner 35 offers the convenience of smart notifications right on your wrist along with a variety of other connected features that makes it easy to live and run without one interrupting the other. Stay connected to family and friends with the live tracking feature, which lets them follow your runs in real time. The Forerunner 35 also keeps you up to date with automatic software updates, and it allows for music controls and more on your device. There’s no reason not to wear your Forerunner 35 all day, every day, thanks to its extensive activity tracking features. That includes steps, calories, distance, sleep and intensity minutes, not to mention 24/7 heart rate monitoring. It also watches out for periods of inactivity and gives you vibration alerts when it’s time to move. The Forerunner 35 allows you to automatically upload your stats and runs to Garmin Connect, their free online fitness community where you can review your progress and even share via social media. This free software is available for desktop or on your smartphone with the Garmin Connect Mobile app. - Monitors heart rate at the wrist, all day and night, using Garmin Elevate wrist heart rate technology - Built-in GPS tracks how far, how fast and where you run - Connected features: smart notifications, automatic uploads to Garmin Connect, live tracking and music controls - All-day activity tracking counts steps, calories and intensity minutes and reminds you when to move - Automatically uploads your data to Garmin Connect, Garmin's free online fitness community where you can join challenges, receive insights and share your progress as you meet your goals

When you lace up your shoes and get ready to run, make sure you have the right tool for the job. Forerunner 45 is the GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch that you’ll want to wear all day and night. Run Your Heart Out This easy-to-use running watch is perfect for daily runs, training sessions and even that upcoming 10K you got talked into. Built-in GPS tracks where you run and gives you accurate stats, including distance, pace and intervals. And its intuitive button interface makes it easy for sweaty hands to mark a lap or pause the timer. Forerunner 45 also monitors heart rate at the wrist, day and night. Gear up with Garmin Coach Whether you’re a seasoned runner or just getting off the couch, everyone can use a little bit of guidance. That’s why Forerunner 45 is compatible with Garmin Coach adaptive training plans. These plans feature guidance from expert coaches and free training plans that adapt to you and your goals. It’s a foolproof way to get to the finish line. As part of your training plan, it can even help you predict your race time. And the workouts sync right to your watch. Stay Connected on the Run Safety and tracking features make it easy to share your location with chosen contacts in case you need assistance — manually, or automatically with built-in incident detection. And a variety of connected features keeps you in touch with the rest of the world during and in between runs. Get smart notifications delivered to your wrist for incoming text messages and phone calls. And when paired with your compatible smartphone, Forerunner 45 will automatically upload your run data to the Garmin Connect online fitness community. It even has handy controls for the music playing on your phone, so you can skip songs without missing a beat. On the Way to Wellness The Forerunner 45 GPS running watch offers extensive activity and wellness tracking features. Wear it 24/7 to monitor daily steps, distance, calories burned and even sleep. This smartwatch also features all-day stress monitoring for wellness tracking during the day. If your stress level starts to climb, use the relaxation breathing timer for a few minutes of guided breathing, which can help calm your mind and body. And to help you optimize your body’s energy, Body Battery energy monitoring uses collected data to gauge your energy reserves at any moment, so you can plan your day to optimize times for activity and rest. - GPS running watch with Garmin Coach training plan support - Easy-to-use running watch estimates heart rate at the wrist and features GPS to track your pace, distance, intervals and more - Works with free Garmin Coach adaptive training plans that bring expert, personalized coaching right to your wrist - Connected features include smart notifications for incoming texts and calls, automatic uploads to our Garmin Connect online community, live tracking and controls for the music playing on your paired compatible smartphone - Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired with compatible smartphone - Sports apps for running, cycling, indoor track, treadmill, elliptical, cardio, yoga and more - Battery life: up to 7 days in smartwatch mode; 14 hours in GPS mode

When you lace up your shoes and get ready to run, make sure you have the right tool for the job. Forerunner 45S is the smaller-sized GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch that you’ll want to wear all day and night. Run Your Heart Out This easy-to-use running watch is perfect for daily runs, training sessions and even that upcoming 10K you got talked into. Built-in GPS tracks where you run and gives you accurate stats, including distance, pace and intervals. And its intuitive button interface makes it easy for sweaty hands to mark a lap or pause the timer. Forerunner 45S also monitors heart rate at the wrist, day and night. Gear up with Garmin Coach Whether you’re a seasoned runner or just getting off the couch, everyone can use a little bit of guidance. That’s why Forerunner 45S is compatible with Garmin Coach adaptive training plans. These plans feature guidance from expert coaches and free training plans that adapt to you and your goals. It’s a foolproof way to get to the finish line. As part of your training plan, it can even help you predict your race time. And the workouts sync right to your watch. Stay Connected on the Run Safety and tracking features make it easy to share your location with chosen contacts in case you need assistance — manually, or automatically with built-in incident detection. And a variety of connected features keeps you in touch with the rest of the world during and in between runs. Get smart notifications delivered to your wrist for incoming text messages and phone calls. And when paired with your compatible smartphone, Forerunner 45S will automatically upload your run data to the Garmin Connect online fitness community. It even has handy controls for the music playing on your phone, so you can skip songs without missing a beat. On the Way to Wellness The Forerunner 45S GPS running watch offers extensive activity and wellness tracking features. Wear it 24/7 to monitor daily steps, distance, calories burned and even sleep. This smartwatch also features all-day stress monitoring for wellness tracking during the day. If your stress level starts to climb, use the relaxation breathing timer for a few minutes of guided breathing, which can help calm your mind and body. And to help you optimize your body’s energy, Body Battery energy monitoring uses collected data to gauge your energy reserves at any moment, so you can plan your day to optimize times for activity and rest. - GPS running watch with Garmin Coach training plan support - Smaller-sized easy-to-use running watch estimates heart rate at the wrist and features GPS to track your pace, distance, intervals and more - Works with free Garmin Coach adaptive training plans that bring expert, personalized coaching right to your wrist - Connected features include smart notifications for incoming texts and calls, automatic uploads to our Garmin Connect online community, live tracking and controls for the music playing on your paired compatible smartphone - Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone - Sports apps for running, cycling, indoor track, treadmill, elliptical, cardio, yoga and more - Battery life: up to 7 days in smartwatch mode; 14 hours in GPS mode

The Garmin Forerunner 935 is a premium GPS running/triathlon watch with wrist-based heart rate. - Offers advanced running and multisport features in a comfortable watch you can wear all day, and it only weighs 49 grams - Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings - Evaluates your training status to indicate if you’re undertraining or overdoing it and offers additional performance monitoring features - Provides advanced dynamics for running, cycling and swimming, including ground contact time balance, stride length, and more - Battery life: up to 2 weeks in watch mode, up to 24 hours in GPS mode, up to 50 hours in UltraTrac mode (with wrist-based heart rate), or up to 60 hours in UltraTrac mode (without wrist-based heart rate) General Specs: - Lens Material: chemically strengthened glass - Bezel Material: fiber-reinforced polymer - Case material: fiber-reinforced polymer - QuickFit watch band compatible: yes (22 mm) - Strap material: silicone - Physical size: 47 x 47 x 13.9mm - Weight: 49g - Water rating: 5 ATM - Display type: sunlight-visible, transflective memory-in-pixel (MIP) - Display size: 1.2" (30.4 mm) diameter - Display resolution: 240 x 240 pixels - Color display - Battery life: Smartwatch Mode: Up to 2 weeks; GPS/HR mode: Up to 24 hours; UltraTrac mode: Up to 60 hours without wrist heart rate - Memory/History: 64 MB In the Box: - Forerunner 935 GPS watch - Charging cable - Manuals

The Garmin Forerunner 935 is a premium GPS running/triathlon watch with wrist-based heart rate. - Offers advanced running and multisport features in a comfortable watch you can wear all day, and it only weighs 49 grams - Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings - Evaluates your training status to indicate if you’re undertraining or overdoing it and offers additional performance monitoring features - Provides advanced dynamics for running, cycling and swimming, including ground contact time balance, stride length, and more - Battery life: up to 2 weeks in watch mode, up to 24 hours in GPS mode, up to 50 hours in UltraTrac mode (with wrist-based heart rate), or up to 60 hours in UltraTrac mode (without wrist-based heart rate) General Specs: - Lens Material: chemically strengthened glass - Bezel Material: fiber-reinforced polymer - Case material: fiber-reinforced polymer - QuickFit watch band compatible: yes (22 mm) - Strap material: silicone - Physical size: 47 x 47 x 13.9mm - Weight: 49g - Water rating: 5 ATM - Display type: sunlight-visible, transflective memory-in-pixel (MIP) - Display size: 1.2" (30.4 mm) diameter - Display resolution: 240 x 240 pixels - Color display - Battery life: Smartwatch Mode: Up to 2 weeks; GPS/HR mode: Up to 24 hours; UltraTrac mode: Up to 60 hours without wrist heart rate - Memory/History: 64 MB In the Box: - Forerunner 935 GPS watch - 1 extra set bands (black) - HRM-Tri monitor - HRM-Swim monitor - Quick release kit - Charging cable - Manuals

You’re an athlete, and this is your watch. The Forerunner 945 running watch lets you sync with premium music services to put your songs on your wrist when paired with a compatible smartphone (may require premium subscription). It also offers our most advanced physiological features, including training load balance and more. Also enjoy the convenience of quick, contactless payments solution (available for supported cards from participating banks) from the wrist with Garmin Pay. With full-color, onboard maps to guide you on your run, you’ll never get lost during a workout. Wherever you go, built-in safety and tracking features — such as incident detection (during select activities), which sends you send your real-time location to emergency contacts through your paired compatible smartphone. Take Your Music on the Go Take your favorite music with you when you’re on the run. Sync your carefully crafted playlists from select premium music streaming services such as Deezer, Spotify and more for ad-free listening. You can store up to 1,000 songs right on your watch and transfer music from your own computer library as well. Then queue up your favorite playlist for easy listening through headphones enabled with BLUETOOTH technology. Maximize Performance Forerunner 945 monitors your performance and even offers personalized insight, so you can train smarter, not harder. The smartwatch tracks your VO2 max and adjusts the value based on heat and altitude. Training status evaluates your recent exercise history and performance indicators to let you know if you’re training productively, peaking or overreaching. See how your workouts influence the development of endurance, speed and power with aerobic and anaerobic training effect feedback. Recovery time helps you maximize the benefit of your efforts by predicting when you will be ready for your next tough challenge. You can even view your overall training load, which measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history. And — new for Forerunner 945 — training load focus sorts your recent training history into different categories based on activity structure and intensity. An Easier Way to Pay The Forerunner 945 GPS smartwatch features Garmin Pay, which lets you pay for purchases with your watch. Use it just about anywhere you can tap your card to pay. Now you can leave your wallet behind without missing out on that post-run caffè latte. Just tap and go. Maps on Your Wrist Whether you’re running the city streets or riding densely covered trails, Forerunner 945 provides built-in mapping to help keep you on track. Full-color mapping comes preloaded with map data optimized for at-a-glance navigation and location tracking. And the device also features Trendline popularity routing, which uses billions of miles of Garmin Connect data to help you find and follow the best trails and routes. Stay Connected and Secure With Forerunner 945, you can head out for a training session without being out of touch. Once paired with your compatible smartphone, you’ll be able to receive text messages and see social media updates, emails and more right on your wrist. And safety and tracking features make it easy to share your location with chosen contacts in case you need assistance — manually, or automatically with built-in incident detection. Track More Than Ever Before For such a lightweight watch, you’ll be surprised by everything Forerunner 945 can track. It features multinetwork (GPS, GLONASS and Galileo) satellite reception to track in more challenging environments than GPS alone. It features wrist-based heart rate4 and a wrist-based Pulse Ox sensor5 which monitors blood oxygen saturation levels to support advanced sleep monitoring and altitude acclimation. - Premium GPS running/triathlon smartwatch with music - Sync music from select premium streaming services when paired with a compatible smartphone (may require premium subscription), or store up to 1,000 songs on your watch, and connect with headphones (sold separately) enabled with BLUETOOTH technology for phone-free listening - Performance monitoring features include VO2 max and training status with adjustments for heat, altitude acclimation status, training load focus, recovery time, and aerobic and anaerobic training effects - Garmin Pay contactless payment solution (available for supported cards from participating banks) lets you make convenient payments with your watch so you can leave your cash and cards at home - Full-color, onboard maps guide you on your run so you never get lost during your workout - Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone - Battery life: up to 2 weeks in smartwatch mode, 10 hours in GPS mode with music or up to 60 hours in UltraTrac mode

Garmin's HRM-Run heart rate monitor provides the most advanced running metrics to high-end Garmin Forerunner running watches. The small, lightweight module fits entirely within the width of the seamlessly comfortable, easily adjustable non-slip strap, while providing advanced heart rate and physiological features — VO2 max, lactate threshold, recovery time estimates, stress score, performance condition and predicted race times — as well as 6 running dynamics measurements — cadence, vertical oscillation, ground contact time, vertical ratio, stride length and left/right ground contact time balance. This real-time data can help athletes take their performance to the next level.

Enhance your triathlon experience by pairing HRM-Tri with your Forerunner® 920XT. The HRM-Tri stores heart rate data when underwater, then forwards it to the 920XT. Our smallest and lightest module fits within the width of the strap. Its soft, rounded edges and covered seams make the strap super-comfortable out of the water, too.

Rugged GPS Watch Built to Withstand the Toughest Environments - Constructed to U.S. military standard 810G for thermal, shock and water resistance (rated to 100 meters) - Built-in 3-axis compass and barometric altimeter plus multiple global navigation satellite systems (GPS, GLONASS and Galileo) support helps track in more challenging environments than GPS alone - Monitor your heart rate, activity and stress; train with preloaded activity profiles - Stay connected with smart notifications and automatic data uploads to the Garmin Connect online fitness community - Use the TracBack feature to navigate the same route back to your starting point; use the Garmin Explore website and app to plan your trips in advance - Battery life: up to 14 days in smartwatch mode, up to 16 hours in GPS mode, up to 40 hours in UltraTrac battery saver mode Built to Endure Like You When you can rely on Instinct, the world can rely on you. This rugged, reliable outdoor GPS watch is built to the U.S. military standard 810G for thermal, shock and water resistance (rated to 100 meters). The fiber-reinforced polymer case adds strength and durability, and the chemically-strengthened, scratch-resistant display is high-contrast enough to read in bright sunlight, so you can take it with you into the extremes you face every day. Plus, the fully vented silicone bands include two independent, removable keeper loops to ensure a secure fit and to keep you from getting caught on things.

GPS Smartwatch with Contactless Payments and Wrist-based Heart Rate From playing to paying, vivoactive 3 is the smartwatch for your active life. Make contactless payments with ease, right from your watch, and with more than 15 preloaded sports apps — you can choose how you like to get fit. Built-in GPS lets you record the distance, pace, location and more for your outdoor activities. - Garmin Pay contactless payment solution lets you pay for purchases with your watch* - Personalize your watch with thousands of free watch faces, apps and widgets from Garmin's Connect IQ store - More than 15 preloaded GPS and indoor sports apps, including yoga, running, swimming and more - Monitor your fitness level with VO2 max and fitness age estimates, plus keep an eye on how you handle stress - Get connected features such as smart notifications, automatic uploads to Garmin Connect, LiveTrack and more - Battery life: up to 7 days in smartwatch mode; 13 hours in GPS mode - Charging/data cable included - Compatible with Android, Apple, and Windows 10 phones *Available for supported cards from participating banks; contact your bank for more information. Only available at NFC-enabled terminals. Specifications: - Size: 43.4 x 43.4 x 11.7 mm - Touchscreen display resolution: 240 x 240 pixels - Fits wrists with a circumference of 127-204 mm - Weight: 43.0g

Aero 60 is Bryton's first Aerodynamic GPS Cycling Computer for road bikes. With precisely engineered dimple design wrapped around its back and the brand new Aero Mount developed as an integrated system to reduce air drag, Aero 60 not only provides powerful features, but it's also built to be highly aerodynamic so you can ride fast just like the wind. Aero 60 also comes with pre-loaded OpenStreetMap and full GNSS support, allowing you to follow planned trips under precise positioning. Features: - Aerodynamic design - Pre-installed OSM Map for easier guidance. - Supports electronic shifting systems of Di2 (Shimano), eTap (SRAM) and EPS (Campagnolo) - Workout planning via Bryton app - Supports TrainingPeaks workouts. - 2.3" b/w Large Display - Full GNSS Support GPS+Glonass+BDS+Galileo+QZSS - STRAVA and TrainingPeaks Auto Sync - Supports GoldenCheetah (PC software) Specs: - Display: 2.3 inches Mono LCD - Battery Hour: 32 Hours - GPS: High-Sensitivity Chipset - Waterproof: IPX7 - Alerts: Yes - Lap history: 130 laps - Log history: 300 hours - Heart rate zones: 7 zones - Operating Temperature: -10C° ~ 50C° - ANT+/BLE Sensor Support In The Box: - Aero 60 - Aero Mount - Smart Speed Sensor (ANT+/BLE) - Smart Cadence Senor (ANT+/BLE) - Smart Heart-Rate Monitor (ANT+/BLE) - USB Cable - Safety Lanyard - Quick-Start Guide

Replacement Strap for Bryton Smart Heart Rate Monitor

Reign over Peaks - Designed for mountain bike lovers, Rider 450 preloads OpenStreetMap with Full GNSS support, allowing you to find trails, locate yourself and know which way to go in a second. Bigger Display, Better View - Designed for your better viewing experience, Rider 450 is built with crisp black and white 2.3” large display, making reading data become easier than ever. It can fit up to 10 data per page for you to have better understanding of your real-time performance. Follow Track with OSM - With OpenStreetMap(OSM), Rider 450 provides a convenient and intuitive user experience for mountain bikers. You can find the trails, locate where you are and which direction you should go at a glance, making the rides smoother and more enjoyable. ESS Support - Rider 450 supports electronic gear-shifting systems including Shimano’s Di2, SRAM’s eTap and Campagnolo’s EPS. Gear information, such as gear ratio, gear combo and even battery life, are displayed immediately on the Rider 450, eliminating the need to manually check the crankset and cassette. ANT+/ BLE Sensors Support - Aiming for the most convenience, both ANT+ and BLE sensors work perfectly with Rider 450 after simple pairing. Absolute Precision - Bryton's first GPS cycling computer with GNSS full support incorporates GPS, Glonass (Russia), BDS (China), Galileo (Europe) and QZSS (Japan) satellite systems, providing a much more reliable satellite coverage in any situation especially when there are buildings/trees or even while mountain biking, along with faster start-up. Supports up to 78+ Functions - Rider 450 provides rich data for you to fully grasp the performance of your ride. It incorporates up to 78+ functions including Time, Speed, Distance, Calorie, Cadence, Altitude, Power, HR and Di2. 32 Hours of Battery Life - If you love going on adventures whole day, Rider 450 certainly meets your needs. It provides up to 32 hours of battery life and allows you to charge via power bank while recording. TrainingPeaks Workout - To make training easier than ever, Rider 450 now supports workout plans from TrainingPeaks. Workouts can be planned on TrainingPeaks® and exported to the Rider 450 via the Bryton Active App. Trainings can then be easily and conveniently started from the device to reach training goals. Smart Notifications - Never worry about missing important phone calls, emails or texts during rides again! Rider 450 provides notifications whenever phone calls, emails or text messages are received after simple BLE pairing with Android/iOS smart phones. Customizable Data Display via App Tailor your own data display with Bryton Active App! After pairing with Bryton Active App, you can customize your data fields/pages based on your training goals via BLE on your phone. It's super easy to use. Sync to Bryton Active App - Enjoy seamless over-the-air synchronization with all new Bryton Active App. Workout data can be automatically synced via BT from the device to the Bryton Active App, where progress and graphical analysis can be viewed, and rides can be shared to social media. It allows users to sync and plan workouts, downloads planned trips, modify device and grid settings, and calibrate altitude all without WLAN connection. The app will also check the firmware version and GNSS data of the device and notify users that updates are available, ensuring that the most up-to-date firmware is always installed. With simple setup, Bryton Active App’s STRAVA, TrainingPeaks and Selfloops Auto Sync also make it easier to share activities and compare with millions. STRAVA, TrainingPeaks and Selfloops: Auto Sync - Compete with worldwide riders through Rider 450 recorded data.Workout files are automatically saved in FIT format, which can then be uploaded to popular training sites. It is also super easy to sync activities from the Bryton Active App to Strava/TrainingPeaks/Selfloops by pairing accounts. What's even better is the Rider 450 supports professional training applications, such as GoldenCheetah, for detailed post-workout analysis. - ESS Support - ANT+/ BLE Sensors Support - 32 Hours of Battery Life Specifications: - Display: 2.3 inches Mono LCD - Battery Hour: 32 Hours - GPS: High-Sensitivity Chipset - Waterproof: IPX7 - Alerts: Yes - Lap history: 130 laps - Log history: 300 hours - Heart rate zones: 7 zones - Operating Temperature: -10C° ~ 50C° In the Box: - Rider 450 - Smart Speed Sensor - Smart Cadence Sensor - Smart Heart-Rate Monitor

Smart Heart Rate Monitor applies both ANT+ and Bluetooth technology. It wirelessly transmits your speed data to cycling computers and smart phones. With no magnets or exposed parts to line up, it is much easier to install. Easy to Use Smart Heart Rate Monitor comes with a soft elastic strap, providing a tight and comfortable fit. Dual Support Featuring the application of both ANT+ and Bluetooth technologies, the Smart Heart Rate Monitor is able to connect to both cycling computers and smart phones, making it compatible with most devices in the market. Improve Yourself Accurately measure your heart beat and captures results to your device for instant feedback or later analysis on Strava, TrainingPeaks and other training sites.