Historic evidence suggests that for many thousands of years, human beings were more active and stronger than today. 

The early humans had increased movement and activity, like going for long and tiring hunts, walking long distances that took weeks, making the prehistoric humans fitter than ...

Exercise is a  movement of the body to enhance physical fitness. 

Most people know that exercise is important for the physical development of the self, yet a majority of them are skipping exercise often.

While we aren't replacing our saved energy with a different activity, in the past 70 years, hard and manual labor, which required toil and sweat, has been replaced by desk jobs, leading to sedentary lifestyles.

Sedentary lifestyle diseases like heart disease/strokes and diabetes are the leading cause of death in the world, according to the World Health Organization.