The book begins by highlighting the significance of fitness at different life stages and how it contributes to overall well-being. It emphasizes that fitness is

We live in the age of fitness. Hundreds of thousands of people run marathons and millions go jogging in local parks, work out in gyms, cycle, swim, or practice

One of the healthiest things you can do for yourself. Exercise!

With Fitness After 40, regain the energy and physique of a teenager in no time. Your body is getting older, those stairs are looking steeper, and your bones are

The book tells the story of how we never evolved to exercise - to do voluntary physical activity for the sake of health. Using his own research and experiences