![Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep and Swim Tracking, Black, One Size (Small and Large Bands Included) - Walmart.com Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep and Swim Tracking, Black, One Size (Small and Large Bands Included) - Walmart.com](https://i5.walmartimages.com/asr/b40af1e4-30ed-478f-b658-9aa2026a02b3.c6675474b92b80a598f8eab74f3fb40d.jpeg)
Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep and Swim Tracking, Black, One Size (Small and Large Bands Included) - Walmart.com
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Paul's Geek Dad Blog: Correlation of Fitbit API Step and Heart Rate Data and Strava API Data Using Raspberry Pi, Python and R
![My heart rate data is messed up in Strava. Thought the sensor was faulty until I saw it was fine in Garmin connect. Any ideas? : r/Strava My heart rate data is messed up in Strava. Thought the sensor was faulty until I saw it was fine in Garmin connect. Any ideas? : r/Strava](https://i.redd.it/a7m2q87j9o771.jpg)
My heart rate data is messed up in Strava. Thought the sensor was faulty until I saw it was fine in Garmin connect. Any ideas? : r/Strava
![FITCENT Heart Rate Monitor Armband ANT+ Bluetooth HR Sensor IP67 Waterproof for Strava DDP Yoga Zwift Wahoo Garmin Watch| | - AliExpress FITCENT Heart Rate Monitor Armband ANT+ Bluetooth HR Sensor IP67 Waterproof for Strava DDP Yoga Zwift Wahoo Garmin Watch| | - AliExpress](https://ae01.alicdn.com/kf/S518421c4d45d4795a169c6beb02042203/FITCENT-Heart-Rate-Monitor-Armband-ANT-Bluetooth-HR-Sensor-IP67-Waterproof-for-Strava-DDP-Yoga-Zwift.jpg_Q90.jpg_.webp)
FITCENT Heart Rate Monitor Armband ANT+ Bluetooth HR Sensor IP67 Waterproof for Strava DDP Yoga Zwift Wahoo Garmin Watch| | - AliExpress
![The Fitbit Surge GPS/heartrate monitor smart watch and mobile app will automagically sync with other services, including MyFitnessPal and Strava and attempt to give these services a clearer picture on daily activity. © The Fitbit Surge GPS/heartrate monitor smart watch and mobile app will automagically sync with other services, including MyFitnessPal and Strava and attempt to give these services a clearer picture on daily activity. ©](https://www.cxmagazine.com/wp-content/uploads/2017/09/myfitnesspal-sync.jpg)