Have you ever wondered what happens to your body when you start exercising? Thechanges to your body physique, muscles, the mind and the heart? well in thisvideo we are going to explore just that. They say exercise is like taking amagical pill for your brain, and if there were ever a drug that could do for yourhealth everything that exercise can it would likely be the most valuablepharmaceutical ever developed. So why is exercise so good for us? One of the corehabits practiced by the most successful people is well you guessed it exercising.Have you ever wondered why? In his book The Power of Habit Charles Duhigg talksabout what are known as Keystone habits.