RocketBody - The First ECG Sports App for Apple Watch
WorkoutSesh - Free workout routines with interval timer
Pumpd - A web app that uses contemporary exercise science to build custom workout programs tailored to your body and goals.
ThinkThinly - Motivational text messages sent at workout times.
Slackbot Workout - A slackbot to get your team in shape
Tabata Timer - Tabata Timer is a mobile application that helps you perform high-intensity workouts.