I was stronger from the waist down, weaker than most in the arms, and quite weak in chest, before Hrt. I have been on HRT for several years. My wife and I were walking in a park that has one of those exercise programs with various "stations" along the route. You can stop at one, and it is set up to do pushups, walk a bit further and there is a station for chin-ups and rings. etc. At the chin up station I stopped and was going to impress my wife with a couple of moves, just like I had done in the past (far distant past). When I tried to pull up, it was exactly like Mr. Burns exerting himself in several Simpsons episodes. Much grunting, signifying nothing. I immediately started an exercise regime to keep the arms and waist from getting flabbier. We had already been rigorously walking, so the legs weren't a problem.