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

JENNY MCCARTHY

She may be a dedicated mom, but the former Playboy pinup has no problem flaunting her bikini body during a beach day in Miami in March. "I want to look good," McCarthy told PEOPLE of her commitment to working out. "It makes me feel good."