Flex - Workout Fitness Plans is a free app for you to learn to exercise with personalized fitness programs and exercises, for all fitness goals. With this app, you can get access to hundreds of fitness programs and exercise routines for all fitness levels. All you have to do is choose your own goals and fitness plans and we'll automatically track your progress, so you can get the results you want.

You can choose from our curated programs, which are built by expert trainers and have detailed workout descriptions and detailed workout plan instructions, so you can learn with personalized lessons. For you, we have programs for weight loss, muscle building, and exercise. You can choose the workout that you think will help you to achieve your goals, in the most effective and efficient way.

For the programs, you can choose from any combination of equipment (gym or home workout), goals, muscles worked, or quick freestyle workouts. You can choose the level of difficulty of your workout and we will adjust your difficulty automatically based on your previous performance.

There is also an exercise guide for every fitness workout, so you can do them better and with more guidance, so you know which exercise you should be doing, how to do it, and when you should rest between sets.