Brief introduction to the content of head-to-toe exercise

This book is the essence of nearly 2,000 lectures given by Zhao Zhixin, a national social sports instructor and health exercise expert in the past 20 years. From head to toe, this paper introduces the health problems that are easy to occur in all parts of the body, teaches you how to self-test your health and prevent diseases, and explains hundreds of simple and easy health tips that can be done anytime and anywhere. As long as you keep doing it, you will have a fitness effect of four or two thousand pounds.