On my very first day, I had found a training partner, and his name was Vinnie. As soon as he released me, he hiked up his pants again. Looking down, I saw beneath his weight-lifting belt what appeared to be a white plastic retaining liner partially hidden beneath the fabric of his genie pants.
It didn't click then, but it should have. The hulk was wearing Huggies, the superabsorbent diaper built to contain any accident, no matter how extreme. I later learned that during the rigors of his deadlifting sessions, Vinnie had need of several per workout..........His record was a full box for one session.
Fussell, Samuel Wilson. Muscle: Confessions of an Unlikely Bodybuilder