Jake Gyllenhaal tells ET Canada what he does to bulk up:
“The Jake Gyllenhaal workout plan…starts with growing long, long hair. Very long…gorgeous greasy locks and then washing every day….Wash, shampoo, then condition. Washing works the biceps and then the triceps by conditioning. And vigorously rubbing all of your body with soap really defines the abs and the pectoral muscles. And if you do squats while you're bathing — that's it!”
