― Not everything you've heard about exercise and how to do it is true ∙ Fitness enthusiasts, don't believe everything the so-called health experts say. Instead of helping your body, you may end up damaging it. Here's debunking a few myths about workouts ∙ For six packs, do crunches ∙ Doing crunches and sit-ups does not give you a six-pack. Having a visible sixpack is entirely a function of body fat and simply a function of abdominal development. If you look at the power [...].