With the E-Tracker application Energetics, a brand developed by the Intersport group for over 20 years, follow your daily activity, your exercise and even sleep. Compatible with devices TA300, TA400HR PODO300 and Energetics of the brand, it allows you to synchronize your data and have your monitor directly on your smartphone. You will get a check-up list the number of steps taken, distance traveled, calories burned, sleep or heart rate. • day mode: monitor your daily activity, compare it and se