I’m 14 and i just started rowing . we hav to go on the concept 2 rowing machine for an hour plus every mon-thurs. It has done loads for me. Been going on the machine for a few wks straight and hav actually gotten taller. asked my coach why i grew and he said that it improves your posture thus allowing your back to grow more upright. But just remember to eat loads of protein and iron foods cos the machine gives a hell of a good workout.

Your height is genetically programmed. Given normal health and diet you’ll grow like you’re supposed to. Rowing is an excellent work out.