If your a boxer don't take it, i took it for a while to bulk up for football, all it does is make you fat and add water weight, so you think your getting heavyier but if you go running with a grabage bag on 2 or 3 time all the weight will be sweated out of you, ultimitly it's usuless to a boxer so just change your diet a bit, eat lots of meat and work out alot unless you have a high motabolism, were less equals more. strang as it sounds but i digress, if your a boxer leave that shit alone