Nashtide - I'm 50 years old, and have been on TRT for 18 months. When I started I wasn't lifting at all, and wasn't really interested in it, along with a lot of other things. I weighed 198 lbs @ 6' 0''. I went back to the gym, and now I still weigh 198 lbs. However, I've lost about 25 lbs of fat, and replaced it with muscle in all the right places.