This thread scares me a bit, but thinking on it, I am not sure why. I am pre-HRT, but there is no way I am fighting anyone off as is. I struggle alot with lifting heavy things, and it isn't like I am not active, I am but, it just doesn't seem to help all that much. I guess once I start HRT I will exercise even more, but I already put a fair bit into it and don't see much in the way of strength or muscle size (for that one I am thankful), even with heavier weights and fewer reps it doesn't seem to make that much of an impact on strength only on my weight, appearance, and stamina.
I have a .45 so I suppose as long as I am strong enough to deal with the recoil I will have some peace of mind. Still If I wanted to carry it with me everywhere I think I would have to get something smaller... But, luckily I don't usually feel scared unless I am doing something stupid like walking alone at night, so hopefully I can avoid fear through good common sense.