The Most Advanced Wearable Platform TWO DEVICES ARE BETTER THAN ONE Your body movements are too complex for just one activity tracking device. Biostrap’s machine-learning algorithms are able to detect and analyze any repetitious activity that you perform. Automatic classification: Swimming Cycling Cardio Gym Exercises Plus, any exercise we don't have in our library, you can program it for future tracking. CLINICAL-QUALITY HEART ANALYSIS Biostrap utilizes a clinical-grade PPG sensor that allows us to gather and analyze extremely precise heartbeat data. Now you can have the same technology your doctor uses. Measurements include: Heart Rate Blood Oxygen Saturation Respiratory Rate Heart Rate Variability Sleep Analysis ...and more