Fitness Six Exercise Myths Chances are you've heard all kinds of advice when it comes to working out. But are these maxims fact — or fiction? Don't believe these common workout whoppers: Myth #1: Exercise should hurt. Whether you've been told "No pain, no gain," or that you should "feel the burn," the reality is that exercise doesn't have to be painful to be effective. In fact, pushing yourself too hard, too fast will most likely lead to an injury — not a fit physique! Keep reading — we'll set the record straight on five more fitness falsehoods. Read more