Yes, I have a friend, Xiao Yang, who is an ordinary office worker. Long-term sedentary work made his back bend gradually, forming a hunchback. At first, he didn't care too much about this problem, thinking that hunchback was just the result of his incorrect sitting posture. However, with the passage of time, hunchback has brought more and more troubles to his life. His colleagues often make fun of his hunchback, which makes him feel embarrassed; And he himself began to feel backache, which even affected the quality of sleep. So Xiao Yang decided to take action to correct his hunchback problem.

At the suggestion of a friend, Xiao Yang came to the gym, hoping to improve his hunchback through exercise. However, facing the dazzling array of equipment, Xiao Yang felt very confused. He doesn't know how to choose the training mode that suits him or how to make a reasonable training plan. Just when he was at a loss, a bodybuilding coach came over.

The coach told Xiao Yang that in fact, it doesn't need complicated equipment to correct humpback, just a barbell bar of 1.8m is enough. Hearing this, Xiao Yang was very surprised. He never thought that such a simple tool could solve his own problems. Under the guidance of the coach, Xiao Yang began the training of humpback correction of barbell bars.

First, the coach taught Xiao Yang to bend over and stand up with a barbell bar. This action is mainly aimed at the back muscles. Through continuous contraction and relaxation, it helps Xiao Yang's back muscles to become tighter, thus improving the hunchback problem. When doing this action, Xiao Yang needs to keep his back straight, his feet are shoulder width apart, he holds the barbell bar with both hands, and then lifts the barbell bar from the ground to the chest position. In this process, Xiao Yang felt the tension and soreness of his back muscles, but he didn't give up, but insisted on completing every training.

Next, the coach taught Xiao Yang to row with a barbell bar. This action is also aimed at the back muscles. By simulating the rowing action, Xiao Yang's back muscles are helped to get more comprehensive exercise. In this action, Xiao Yang needs to put the barbell bar between his legs, with his feet shoulder-width, then bend forward, hold the barbell bar with both hands and pull it from the ground to his chest. This action is a bit difficult for Xiao Yang, because he needs to overcome the pain in his back. But with the encouragement of the coach, Xiao Yang insisted on completing every training.

After a period of persistent training, Xiao Yang found that his hunchback problem has been obviously improved.