I'm actually MtF, but I thought a lot of guys here may find this interesting, especially the ones who are into working out/bodybuilding. It's my backwards experience from injecting testosterone and bodybuilding as a male, to taking estrogen and becoming a girl. I haven't encountered any other MtF who has done this, so I thought this could be an interesting insight on testosterone and the effects of testosterone that were diminished by estrogen.
I was always very tiny and feminine looking growing up. I apparently had some developmental issues because I was left way behind in growth as soon as highschool started. When I started my senior year, I was 5'8" 105 lbs... I had no muscle or fat on my body what so ever
I grew up in the south, and if anyone here has grown up in the south then you know just how much pressure is placed on how boys should look and act, and how girls should look and act. At the time I thought I would never have an opportunity to transition to female, so I gave into society and decided to go the complete opposite way.. into male bodybuilding. Bodybuilding seemed to be my only chance at not being puny my whole life, and I also was hoping that it may fix my gender dysphoria. Aside from my voice changing and size 8 shoe, I had virtually no other male characteristics from puberty. So I decided to purchase testosterone illegally and use it for my body building.
I had a professional give me training and instructions for the first year of bodybuilding. He was incredibly helpful and showed me lots of exercises to target my problem areas, which was basically everything (neck, lats, legs, shoulders and arms... I had nothing).
I continued to occasionally go through cycles of testosterone until I was 21. I was generally doing 3 months on T, 3 months off (since I was injecting large amounts I had to give my body a rest). However, at 23 I quit working out completely, I realized that gender dysphoria couldn't be cured or fixed, and so decided that I had to transition to female. I'm now 26, have been on estrogen for over 2 years and haven't worked out my upper body since I was 23.
So this first picture was taken right before I started college (age 18), I had been very very dedicated to bodybuilding for 1 year when this pic was taken. Keep in mind, I weighed 105 lbs and had absolutely no muscle just 1 year before this picture . I am around 135lbs in this picture. Oh, the slight dip in my chest is Pectus Excavattum, not sure if anyone else here has that... but that's what it's called =)

Now compare to my picture after 2 years of estrogen, pay close attention to my lats, neck, the size and shape of my shoulders, and traps


One thing I did keep from testosterone was muscular arms, even though the size and shape of them has changed, I will always have them. I am proud of my arms, I'm glad they didn't completely go away =)

I never intended on posting my old pic, and eventually I will take this down. However, I thought that some of the guys here may find this to be an interesting thread coming from somebody who has taken both hormones and lived both extremes. In a way you can sorta imagine my pictures in reverse for a fun effect =)
I do love being a girl now, and I know I made the right choices... but one thing that I miss so much about being a guy is the energy and competitive drive that testosterone gave me. I remember just feeling so powerful, which is something that I don't feel anymore. I also get tired of spontaneously crying for no reason... definitely didn't have that happen on T =P
I do anticipate going into female bodybuilding after my surgeries, but I want to keep it modest this time and not get too muscular =)