Fitivity gets you better. Looks like you’re here to get in better shape. App to help you get into great shape, only using your body's weight. No equipment necessary! No gym to go to, no problem! Fitivity’s Home Workouts help you get in top shape without any weights or machines. This program uses creative body weight exercises to make sure you are always toning muscle and conditioning yourself while only using bodyweight routines. The program helps you focus on the following muscles: - Abs