Walking is the easiest way of exercise because it is accessible at anyplace, anywhere and anytime. Several studies show that walking can:

* reduce high cholesterol and improve blood lipid profile

* reduce body fat

* enhance mental well being

* increase bone density, hence helping to prevent osteoporosis

* reduce the risk of cancer of the colon

* reduce the risk of non insulin dependant diabetes

* help to control body weight

* help osteoarthritis

* help flexibility and co-ordination hence reducing the risk of falls

Although walking can reduce body fat for weight loss purpose, it is actually not an effective option of exercise, because it doesn