Exercise and diet is just the start of reaching peak performance, however equipment, exercise types, body types, and how the exercises work plays a vital part in reaching peak performance. For instance, if you are working to build mass and only workout pumping heavy weights and adding more weights to overload a muscle, you are setting self up for injury. Likewise, if you are only working to build large muscle groups without building endurance, cardiovascular and the like, you are throwing fire on flames