I used to go to yoga with a girlfriend all the time but, stopped once I started transitioning as I did not want to feel like I was invading women's privacy. I used to swim a lot too. I decided I would not return until I was post-op. Lately though, I have really wanted to get back to the gym, and my girlfriends are encouraging me. They claim that I am 100% passable. But being pre-op, I still feel it is not my place. I am 41 days from the "day"!