What is it about the stench of sweaty, filthy manmusk that turns us on so? The thought of peeling off a sweaty jock strap with our teeth after a long run or workout sets every hormone pumping at 8 cylinders. This week's celebs are in the middle of their workouts, the natural scent of man oozing out of their pores. Come on, you kinky bitch, take a wiff.