i have been right handed my whole life and my right arm has always been the stronger ........... welll since i have been lighting a while again ive notice that my left is becoming more fuller and healthier looking..... my right still maintains as being the stronger side though.... since ive noticed this change ... i have been concentrating on pure form but i just dont think that is the problem because i have always had good form......i read shyt on how masturbation can damage the body .....any thoughts?