Preserving and strengthening children's health is one of the main tasks of parents. Most problems, such as lack of appetite, overweight or underweight, slow physical development, can be solved through regular exercise. And the foundations of a healthy lifestyle are laid at a very early age. In this book, the author talks about how not to make a mistake when choosing a sport, strengthening a child physically, how to recognize and correctly develop his abilities and personal qualities, and strengthen character. This book is not textbook on medicine. All recommendations must be agreed with your doctor.