Naomi Campbell Goes Hard in the Gym, and We've Got All the Proof You Need!

If you didn't know, Naomi Campbell — queen of all supermodels, actress, and activist — has dominated the fashion industry and runways since the late '80s. Just recently, she celebrated her 48th birthday and, yes, we know, she doesn't look a day older than 25. Here's exactly what the stunning model does to stay in shape.