Moov - Meet your personal coach
Streaks Workout - The personal trainer that you actually want to use.
Fitso - Your personal coach for fitness, running & weight loss/gain
LifeFitness x Studio - Run with the world's best instructors at your own gym
Keelo - Short, high intensity workouts with instructional videos
Personal Trainer by TrackMyFitness - Apple TV remote counts your reps and logs workout