Here’s something guaranteed to give your pants region some serious exercise: a few new photos and videos from the fittest Victoria’s Secret model of all-time, Izabel Goulart. You know, I never realized a hula hoop could actually give you a real workout before, but I don’t know about you guys, but I started sweating just from watching that. Phew. I think I might need to go lie down and take a nap. I’m exhausted now.