2 Grokker

If you never heard of Grokker, now is the time to get acquainted. The platform is easy to navigate. You can choose from specific strengthening goals, workout types (ranging from bodyweight exercises to yoga), challenges, and bonus access to nutritional information.

The other plus to Grokker is that you can actually speak to professional trainers and instructors if you do not understand how to do something correctly or need advice. The first two weeks are free, and then you pay 14.99 USD monthly.