What does March Madness mean? That we’ve got basketball on the brain. Sure, the college guys may get a lot of attention this time of year, but we were pretty excited that we scored a chance to chat with WNBA star forward Swin Cash. Specifically, we were hoping for a little insight on how she earns the stunning feminine-meets-athletic figure hidden under her Chicago Sky jersey.Cash says she stays limber and strong with a serious regimen that combines weights, cardio, and flexibility training like Pilates and yoga. But one of her all-time favorite moves goes all the way back to her University of Connecticut days: The classic Wall Sit, that genius do-anywhere exercise that works your quads, glutes and core.MORE FROM SELF: Print Out Your March Madness Bracket!