Company Vigour Group Ltd created these great apps:
Start Rowing - Machine Coach, Start Running: Treadmill, Start Cycling - Workouts Coach, Start Elliptical: Workouts, Elliptical Workout Training, Exercise Bike Workouts, Treadmill Workout: Running, Rowing Machine Workouts, Flat Stomach - Core Exercises, Glute Workouts For Women +, and others..