I do not know the rules to womens MMA so here is a question based on Cyborg. Is it allowed for women to take male hormone in womens mma? I know it is legal in womens body building. Some of those women in bodybuilding look and sound more manly that most men. Cyborg looks extremely manly and her neck is not natural for a 23 year old woman. I can get very medical if you wish on why I think she is on male hormones but if you look most should be able to tell. my wife who is a doctor also thinks she is on male hormones due to her neck size, facial structure and shoulder size, and voice.