You've been trying forever to get that elusive six-pack: the holy grail of fitness goals. None of the gizmos and doodads advertised online or on TV have worked, so you figure it's time to sign up for that 30-minute abs class at the gym.
Wrestler and martial artist Kyle Maynard has climbed Mt. Kilimanjaro, traveled the world and won an ESPY Award. It may come as a surprise to some people that he's done all of it, and more, as a quadruple amputee.