For each muscle group there exist many different exercises. However, it is very important to realize that not all of those exercises are equally suitable for stimulation your muscles to grow. Because it is very difficult to build muscle mass being a true natural bodybuilder, I strongly recommend you to only include those exercises in your training routine that are most suitable for building muscle mass. Any exercise that has not proven to be a real mass builder is not worth being performed.
via True Natural Bodybuilding: all exercises of the training routine are explained..
