Originally posted by oaktownboy
initially i meant bodybuilding but now i'm thinking it might not be too good for extremely thin marathon runners after ur post
One of them pushes the envelope all day long (bodybuilders) by living large, the other pushes it only during training, by working the heart for perhaps an hour for training and 2+ hours for events.
Aceman, has she had a blood test? They can test for, test estrogen and cholesterol etc which is what most people look at. Low sex drive can be 'fixed' with testosterone, estrogen can be fixed with clomiphene/clomid (used for increasing chances of pregnancy).