just think another thing....if u got a fight im sure your gunn abe training alot for the fight....14weeks of winny mite most definitely kill your joints and i kno how hard it is to fight when u got elbows that feel like there gunna snap in half....i would go with no more then 8 weeks of winny and go with the advice of the other dudes on the tests and fina....deca will feel great on your joints...just my two senses