In my teens and into my late 20's I had always worked out to gain muscle mass. Now that I'm 35, I'd like to lose some of the bulky muscle on my upper body and get leaner/thinner.
Can you give me some advice as to how to go about it? I've still been going to the gym, but I stopped lifting for the upper body. I do mostly cardio at the gym and I still put in as many hours as possible training on the road bike. The only weight lifting I do is for the legs and calfs.
I'm a good climber and can hold my own in the sprints. I just think that losing some extra muscle weight in the arms, chest, and shoulder areas will benefit me on the bike.