[Text, picture/Selected from the "Doctors Say "Please Exercise!" when the doctor said "Please Exercise!", authors Nakano James Shuichi, Tabata Suzugo]

The cheek holder or crossing the hands means that the muscle strength has declined for a long time. Some parts of the body will be weakened. Therefore, when you have not moved your body for a long time, remember to strengthen these parts through exercise. You should have seen that many people will hold their chins on desks or coffee shop tables, or cross their hands, and do these actions are actually related to muscle strength. These actions are likely to be a demonstration of the lack of movement in the body.

{9 The weight of the human head is about 10% of the body weight, which is about five kilograms, so the uppermost part of the spine is under such a heavy weight.

For the development of brain, humans will become larger, but the more they go upwards, the more they will become, the more delicate the entire structure will become. Since the huge head is at the top of the spine, the finest part of the "neck vertebrae", the muscles extending from the neck to the shoulders have to be forced to bear a considerable burden all day long. Logically speaking, the structure of the vertebrae should be more rigid and stable.

The muscles that prevent the head from falling forward or obliquely are called "head muscles". Of course, this muscle will also decline with age, so the shoulders will become prone to fatigue, which will make people want to support their chins and support their heads. Most people who can support their cheeks are weak back muscles and have strong backward orientation.

How should people who can support their chins? It is better to do sports exercises to exercise the body than to do muscle training. After you have to stabilize the head, you will naturally use the muscles around the head, and you can connect to the head. Even housework in daily life, such as carefully moving items to a shelf when tidying up items, and large-scale activities when wiping the glass windows, you can use the head muscles.

will cross hands, which is also caused by muscle decline. Each arm weighs about three to four kilograms. The deltoid muscles, trapezoid muscles of the shoulders, and muscle groups around the shoulder blades. Once the muscles weaken, you will feel tired and unsuitable when you put your arms down.

Please try to cross your hands. After crossing your hands, you will lean against your body, disperse the weight, reduce the burden on your shoulders, and become very relaxed, so you want to cross your hands. The deltoid muscles, trapezoid muscles, and muscles around the shoulder blades can be used to lift the arms upwards significantly. When carrying a heavy briefcase, try to change the left and right hands evenly to stimulate the muscles.

Have you achieved the basic muscle strength?

People who are engaging in a chin or crossing their hands means that your muscle strength has become worse. It is recommended that you develop a habit of continuous exercise. If you do nothing, if you continue like this, you will accelerate your progress toward sports disorder syndrome in the future. How much muscle strength should be installed to prevent sports disorder syndrome? According to the report of the 1981 "Folly Ming Hanxin Research" pointing out that "a person must have the strength to pick up four or five kilograms of weight and move, so that he does not need to be cared for by others."

Please imagine that when you carry five kilograms of rice on the road, the weight is not light, but I hope you will remember that you must maintain the muscle strength that can walk with this weight in order to maintain good health. Therefore, in addition to the surroundings of the arms and shoulders, the muscles in the lower body cannot become weak, so please do not follow the escalator or elevator and start climbing the stairs!

You should also pay attention when walking, and walk at a faster pace. This way, even if you are not moving normally, it will be a good stimulation to your muscles. The same is true for people who are busy with life but cannot take time to exercise. Just like this, you can strengthen your muscles by putting some effort in your daily life.