A good book is very good for the working class or the new bodybuilders, because it doesn't limit the venue and time, and you can come home at any time. In addition, it is from shallow to deep, there is no load, and it is not easy to get hurt.

In other words, even push-ups and squats can't last for a few days. Can I keep exercising when I go to the gym? It is really the healthiest and best way to exercise with your own weight. But now many times, weight alone can't satisfy the majority of fitness enthusiasts. After reading this book, I feel that the method is quite reliable, and the timetable inside is for reference only.

The author has more than 20 years of self-weight fitness experience, thus summing up the benefits of self-weight fitness. At the same time, he also proved the advantages of self-weight fitness with planing and exercise physiology. The author told you to throw away the barbell, but he didn't say that you can't use your own weight to exercise without throwing away the equipment.

Many readers of this book have long liked various forms of weight training, such as bodybuilding, strength weightlifting, Olympic weightlifting and kettle bell practice. Many people don't want to throw away barbells at all, just want to find something new to enrich their training.

The biggest disadvantage of prisoner fitness is that it will make newcomers feel that they can build beautiful muscles, but the author has made it clear from the beginning that it is not to teach you to build lovely muscles. At the same time, it will make newcomers reject the equipment, thinking that the muscles trained by the equipment are flashy and that the people who practice the equipment have no strength.