this is a huge myth i always hear fro women — unless ur on steroids you will NEVER bulk like a man or else i’d be a hulk by now . i used to compete in fitness and worked my ASS off for 4h a day 6-7 days a week for months and i neverrrrrr looked manly. the manly women you see are either born naturally muscular or they are on something. it takes SO much work to build muscle that you never have to worry about gaining to much of it trust me.