Considering that nowadays you see linebackers that are 350lbs with 10-12%BF and can run fast you know somethings up, lol. They are also up their for their use of amphetamines and painkillers. I wouldn't want them to stop using gear, lol. It's cool to see 300+lb guys run each other down, lol. Growth hormone of course is a must with the abuse these guys are taking on their joints. Apparently from what i've read they use the amphetamines to heighten aggression and you practically don't feel any pain when you on them.