Square dance practice requires high physical fitness, posture and health. Regular participation in square dance exercise is a good physical exercise, which can improve the coordination ability of the human body, strengthen the muscle groups of all parts of the body and enhance the density of bones, thus achieving the effect of bodybuilding. At the same time, dancing can consume too many calories and excess fat, thus achieving the effect of losing weight.

Long-term square dance and continuous stimulation of brain nerves can delay memory decline and achieve the effect of brain strengthening. Auntie often rehearses dancing, which can exercise cardiovascular and respiratory system, cardiopulmonary function, eliminate brain fatigue and mental stress, avoid Alzheimer's disease and delay the decline of physical function. Regular square dancing can strengthen bones, prevent osteoporosis, improve body shape and stretch bones and muscles. At the same time, it can relieve back pain, increase the flexibility of body and joints, make people more flexible and reduce the chance of injury. Dancing in square dance has a good regulating effect on blood pressure, which can obviously improve the viscosity of whole blood and plasma, change the excitability of autonomic nerve, increase the permeability of blood vessels and dredge blood vessels. At the same time, by dancing square dance, the vagal nerve tension is enhanced, while the sympathetic nerve tension is relatively reduced, and the heart rhythm is obviously slowed down, thus reducing the burden on the heart, greatly reducing the oxygen consumption of the heart and avoiding the occurrence of cardiovascular diseases.

You can make more friends in the process of square dance. When dancing square dance, pay attention to the music and dance rhythm. Everything that happened before can be temporarily forgotten in this process, and the pressure in my heart can also be released through an incisive square dance. If you want to dance, you can't dance, you can't dance too hard, you can't dance for too long. Although square dance is not limited by time and place, dancing on an empty stomach is prone to hypoglycemia or even syncope. I suggest that you exercise for an hour after meals. At the same time, square dance is also an aerobic exercise. Excessive dancing may thicken blood and increase the risk of cardiovascular and cerebrovascular diseases. You need to use your knee repeatedly when dancing. If you do a lot of exercise for a long time, it will easily stimulate ligaments and joint capsules, leading to exudation, hyperosteogeny of knee joint and joint diseases caused by excessive strain.

Square dance is also a full-body exercise. Dress too casually, you can't stretch your body, and you can't protect your sports parts. Shoes, in particular, can also damage the heart and brain. Pay attention to dress, mainly loose and comfortable sportswear, and choose good sports shoes that fit your feet. Don't play music too loudly, it will affect your heart and hearing. When dancing square dance, the music is loud, which will damage people's hearing for a long time. Moreover, there are some rhythmic music in the square dance, and people's heartbeat has a certain frequency. If the music rhythm is too strong, it may drive your heartbeat rhythm and be harmful to your heart.