Zero-based and Efficient Fitness is a life exercise book written by Mr. Jia Rong, an international body beauty champion, which guides ordinary people to achieve the goal of reducing fat, shaping and fitness through reasonable exercise. The book is divided into 10 chapter and 1 appendix and eleven parts. Among the ten chapters, the first two chapters are the theoretical basis, and the last eight chapters are the concrete action demonstration and error correction of waist and abdomen, chest, arms, back, long legs, shoulders and calves, as well as posture training. Appendix is a 60-second "fat burning" action, which can be used at home at any time.

Mr. Guan is the founder of "Guan Jian Fashion Movement". As a professional coach, he comprehensively expounded a set of fitness theory and practical techniques in the book. He first solved some iron laws in fitness and slimming: increasing calorie deficit, strength training+aerobic exercise, etc. Not only let readers understand the principle, but also teach readers how to do it. Specific instructions are given on the time, frequency and safety of training and the planning of a week's diet.

Especially for beginners, it is suggested to repeat strength training 3-4 times a week and introduce 10 unarmed strength training movements for readers' reference. According to the physical characteristics of people of different ages, the corresponding guidance of different exercise methods is given. It is worth noting that no matter who consciously carries out physical training, they all have a common feature, that is, every time they start with basic warm-up movements, which is the requirement of physical safety training and the guarantee to ensure that the body is put into exercise in the best state.

The book "Zero-based Efficient Fitness" breaks down the movements in detail with high-definition real shots, so that readers can see at a glance, and pictures are supplemented with text descriptions, so that people can master the basic movements. The hidden eggs in the book should be about bodybuilding, explaining the common problems of shoulders, neck, back and legs and giving thorough solutions. Especially the low back pain of sedentary people, two actions and one action can be done. Maybe you have to wonder: is it so magical? My answer is: Yes! Look at it yourself, if you don't believe me, just practice it yourself.