A free program for Android, by ChronoFitness LLC.

3D Squats Home Workout – Squat Challenge is a great way to get fit. The app is FREE, but you can choose to upgrade to the PRO version and unlock all content only if you want to.

If you’re looking for a free workout app to get you in shape and improve your health, the 3D Squats Home Workout – Squat Challenge is the perfect app for you. It’s a great workout app that helps you increase your strength, endurance, and mobility, as well as tone your muscles.

The app is very easy to use. You just have to choose a goal, set a duration, and start the workout. It will then be counting down from the set duration, telling you how many sets and reps you need to do, and how long you need to rest between each set. The workout will then be divided into several sets, with a demonstration of how to perform the exercise.