Push yourself to the next level with automatic workout tracking, advanced run coaching to track heart and lung endurance and group challenges for that extra push to go further. Combining style and function, it offers a number of fashionable bands to match your every mood and all ...Push yourself to the next level with automatic workout tracking, advanced run coaching to track heart and lung endurance and group challenges for that extra push to go further. Combining style and function, it offers a number of fashionable bands to match your every mood and all-day comfort to keep you looking great from the locker room to the conference room.