Hmm, perhaps the man might use his testosterone with all that exerting and pushing and pulling to build muscles. For your mans health might worth reading this:Originally Posted by pocahontas
sounds strange my subject.. but the reason why i ask that for my subject is. if your planning to get pregnant for the first time...and you are currently active to one of the gym is that would be bad for you and will cause for you to have a hard time to make baby or to get pregnant??
http://www.bbc.co.uk/science/humanbo...osterone.shtml
