Hottest Bodies 2014

So Fine at 39: Age-Defying Beach Bods

From Jenny McCarthy and Jude Law to Cameron Diaz, see which almost-40 stars are undressed to impress

ERIC DANE

Grey's Anatomy's Dr. McSteamy turns up the heat off-camera in barely-there trunks while vacationing in Portofino, Italy, last May. "Weight-lifting – it gets the aggression out," Dane told PEOPLE of his preferred workout routine. "No yoga! I'm competitive and you can't score points in yoga."