Myth 3: ...But Won't Lifting Heavy Weights Make Me Bulk Up?
The fact of the matter is, in order to build any muscle, you must train intensely and lift heavy weights—like the overhead shoulder press with 20 or more pounds. "Women don't even have the hormones to support massive growth," says Schwinn Master Trainer, Rachel Buschert Vaziralli. How heavy is your handbag? Is that bicep enormous? Nope!