I'm only 14 but I want to start some light working out. I know I'm young but I want to increase my strength and fitness. Im skinney as as twig and I have to start somewhere.
However I heard push-ups runied you shoulders if you do them while you are still growing and young? Is this true?
However I heard push-ups runied you shoulders if you do them while you are still growing and young? Is this true?