Effective The Body-Weight Exercises

All the exercises involving the body weight are considered as really demanding, because they mobilize more stabilizing muscles that ensure coordination and balance. The body-weight exercises are often introduced in the programs at the gym due to their proven effectiveness. They are also used in training and testing people in special troops, as these need a lot of force and discipline in their training.

Source: http://all-think.com/home-gym-fitness-equipment