If Tiger Woods wasn't kickin' himself before ...
Here's Olympic skiiing legend Lindsy Vonn getting in a quick workout while on the set of her Sports Illustrated Swimsuit Edition body paint shoot ... and it's awesome.
Not only is she basically naked -- and beasting out with a set of full grown-ass lady pull ups -- but she's also doing it while sporting a pair of high heels.
Tiger, bruh ... you done messed up.
