20 Free Workout Apps to Help Kick-Start Your Fitness Journey

Cost: Free, with a paid subscription available

Choose from 7- to 45-minute workouts in the Adidas Training by Runtastic app. Start by selecting a training plan designed to help you build muscle, lose weight, or build healthy habits, then follow along to the 180+ bodyweight workouts you can do anywhere. The subscription membership gives you access to more features and training plans to take your workout to the next level.