Exercising is vital in our life and will bring changes to our body as well as our life. In exercise, not only do we have to learn to deal with a new method of activity, but we will also need to learn to find time to keep our bodies fit and healthy. Exercise can alleviate discomfort, increase energy levels, speed up digestion, and reduce the risk of any complication in our body. This book shows you how to assess your exercise needs and ability, how to establish a routine for any activity, create a professional program, choose the type of exercise according to our body"s state of health and promote good health. Within the pages of this book, you can find information about exercise and its benefits and also how to manage the event during the exercise. I hope you will enjoy good health and fitness. You will achieve these great benefits regularly by exercising during your life. Have a happy and healthy life, Dr. Homayun Ahmadi