Hello, I have. Couple of questions about sarms. I am a sixty year old man that was working out and had a nagging back injury that I had surgery for about nine months ago. I am slowly working out again, actually quicker than my wife wishes I did. Anyway I was watching your videos about different stages of sarms bulking products. I tried the beginner stack and did not seem to get anything from it. Not sure why. Could be the products I purchased. Can you possibly help me out with whether or not I am wasting my time with sarms or if I should try another source for them? I really enjoy the lifting. I am lifting at least four times a week now. Any suggestions for routines or cycles and whom to purchase from would greatly be appreciated. One last thing. I do not have a thyroid due to an illness. They killer it off a few years ago. Not sure that this matters.