Working out without equipment requires a better understanding of how the body works if you want results similar to working out with equipment. First, we must know that muscles only pull. They do not push. Therefore, we must use exercises that provide resistance in the correct direction to activate the right muscles. Gravity helps a lot. However, almost all exercises utilizing gravity are “push” exercises — exercises in which you push something away from your body. These include floor exercises like pushups and squats. The difficulty then lies in finding “pull” exercises. Great examples of “pull” exercises include bicep curls, hamstring curls, or pull-ups. You may have noticed all of these exercises require different equipment. This program finds ways to use your environment to activate as much of your body as possible.