no the damage comes from lifting really heavy weights too fast in a process.. you are at risk of injuring tendons mainly as stated before, your muscles will grow faster than your tendons. deca covers this not cures it! you move up in small increments is the safest way to do go up without risk of injury.. also form is key!! be smart and use your head! though you may feel like you can flip a car, common sense tells you not toOriginally Posted by Colunda