If exercise is so good for us, why do so many people not get enough? How does our evolution help us understanding help us understand what our bodies need? And how can we tap into science, not fads, to make the best fitness decisions?
Exercise is a powerful medicine, keeping our bodies and minds in prime condition, helping us to live better and add years to our lives. That may seem simple, but this Essential Guide reveals why things are far more complex – and how to apply the science of exercise to your daily life.