Fitness and agility for bodybuilding and muscle building without equipment and from home The Fitness application provides us with many exercises on a daily basis to build all the muscles of the body, within just a few minutes a day, and it is possible to maintain physical fitness and build muscles from home without the need to go to the club or enter the gym and without requiring a presence. trainers or any sports equipment,Although it only takes a few minutes a day, it helps greatly in maintaining the general fitness of the body, building muscles, and getting excellent abdominal muscles from home. The developers have designed warm-up and stretching exercises to ensure that the exercises are performed in a scientific way, with many video instructions and animations available for each of the available exercises, in order to be able to ensure that the correct form is used during the exercise, The Fitness application contains many exercises for building muscles, such as the muscles of the arms, legs, abdomen, and chest, in addition to exercises that help in building the body and contributing to maintaining fitness.The exercises available within the Fitness application were designed by a large group of experts, and all the available exercises do not require any sports equipment, and for this reason we will not need to go to the gym. If we adhere to the Fitness application, we will quickly notice changes in the body within a short period of only a few weeks.