Tonal - Machine learning digital gym + personal training built in
Fitbod - Personalized Strength-Training powered by Machine Learning
Mirror - The mirror that's also an interactive home gym
MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.
MuscleWiki - Understand your body, simplify your workouts
Strong.app - Strenght training logger.