Muscle building does not necessarily involve handling heavy loads. The weight to body weight is not always popular, especially in the weight room where practitioners train to always lift more weight, and yet, when practiced as part of a suitable program, she is very effective . Start your physical transformation that interests you? Behind this button hides an ultra efficient tool to start your transformation in just 30 days. Just Install This App and Take the 30 Days Running Challenge 30 Days Running Challenge APP So how to take muscle mass without using weight other than that of his body ? How to make bodybuilding exercises really effective body weight? Bodybuilding at body weight: presentation The principle Bodybuilding is a type of bodybuilding that uses only the weight of the body . In this case, no external mass or machine use is required. Unlike methods using weights, it will focus the work on the number of repet