This Is What REALLY Happens As You Start Exercising

Have you ever wondered, what happens to your body, when you start exercising? The changes to your body physic, your muscles, the mind, and the heart? Well in this video we are going to explore just that. They say exercise is like taking a magical pill for your brain, and that if there were ever a drug that could do for your health everything that exercise can it would likely be the most valuable pharmaceutical ever developed. So why is exercise so good for us?