BEST FREE WORKOUT APP

FitOn

Price: Free; upgrade to FitOn Pro plan for $24.99 for six months or $29.99 annually

Gabrielle Union, Halle Berry, Julianne Hough and Jeanette Jenkins are just a few of your starry teachers on FitOn (available at the App Store and other app marketplaces), one of the best free at-home fitness apps that features classes led by celebrity trainers. Founded by former Fitbit executive Lindsay Cook, the platform offers free videos for yoga, cardio, Pilates, barre, HIIT, dance, strength training, stretching and more, including classes that are just 10 minutes.

Join challenges with other members (think beginner yoga, sculpt and tone, or stamina boosting) or take advantage of free two- to four-week courses on healthy eating, 20-minute workouts, stress relief and other programs. Apple Watch users can also sync the FitOn app with Apple Health to track their heart rate.

You can also upgrade to the FitOn Pro plan, which is $25 for six months or $30 per year and includes personalized meal plans, fitness tracker integration, unlimited offline downloads, over 500 exclusive recipes and more content.