Square dance is the most huge system in the art of dance, named because it is mostly gathered in the square, integrating self-indulgence and performativity, taking group dance as the main form of performance, and entertaining the body and mind as the main purpose. Including Jiamusi dance, dam dance, sailor dance, etc..
One, what are the benefits of square dancing
1, can shape the body
Square dance is a beautiful dance and music, shaping all kinds of beautiful posture, beautiful modeling, to achieve the combination of sports and art, fitness and beauty of the mood. And square dance exercises on the form, posture, health and other aspects have high requirements, often join the square dance exercises is a very good physical exercise, can improve the human body's coordination ability, fitness of all parts of the body's muscle groups, as well as to enhance the density of the skeleton, with the role of health and beauty.
2, can lose weight
Square dance is generally a long time. Like continuous jumping for two hours, can consume excessive body heat, the body of excess fat consumption, so as to achieve the effect of weight loss.
3, relieve stress
In the square dance, the attention is focused on the music and dance rhythm, before the occurrence of a variety of things can be in the process of temporary forgetting, but also through a drenching of the square dance to the heart of the pressure to be released.
4, with the role of brain
Long-term square dance, constant stimulation of the brain nerves, can delay memory loss, to achieve the effect of brain.
5, enhance physical
Square dance to improve cardiorespiratory function, accelerate metabolism, promote digestion and so on have a very good effect, so as to slow down the aging process, improve the human body's immunity, and to achieve the effect of strengthening the body.
6, strong bones
Frequent square dancing can be strong bones, prevent osteoporosis, help improve body shape, help stretching. At the same time, it reduces back pain, increases the flexibility of the body and joints, makes people more flexible, and reduces the chance of injury.
7, regulate blood pressure
Square dancing has a good regulation of blood pressure, can significantly improve the viscosity of whole blood and plasma, change the autonomic excitability, so that the vascular permeability increases, and play a role in dredging the blood. At the same time, through the square dance, the heart vagus nerve tension is enhanced, while the heart sympathetic nerve tension is relatively reduced, the heart rhythm slows down significantly, thus reducing the burden on the heart, the heart oxygen consumption is greatly reduced to avoid cardiovascular disease.
8, the opportunity to make friends increased
Square dance is a group activity, you can make more friends in the process of square dancing, the opportunity to meet new friends is greatly improved.
Two, what are the disadvantages of square dancing
1, easy to cause damage to the joints
Because many people are to dance every day, and dancing is often the need to repeat the use of knee joints. If the time long exercise, it is easy to ligament, the joint capsule to form a pulling stimulation and thus the emergence of oozing, knee osteoarthritis, excessive strain triggered joint disease.
2, easy to lead to varicose veins
Now there are a lot of square dance in the intensity of the action, especially some of the rhythmic tune. And because of the limited space, some of the movements make the lower limbs to keep standing in place for a long time. And standing still for a long time to jump long time square dance easily exacerbated varicose veins. This is because the veins are responsible for bringing blood from all parts of the body back to the heart, and there are valves in the veins to prevent the blood from flowing backward. The valves are two half-moon shaped sheets, opposite to each other, and the root is connected to the lining of the veins, which looks like the palms of the hands. Standing still for a long time, it is easy for blood to accumulate in the lower limbs, in the case of accumulation, venous valves will be closed incomplete, in general terms, like between the hands of a 1-centimeter gap between the blood flow is not smooth, venous pressure increases, resulting in varicose veins of the lower limbs.
3, on the heart and hearing have some damage
In the square dance, the music sound is put very big, long-term in such an environment, the human hearing is a certain damage. And square dancing has some rhythmic music, and the human heart beats with a certain frequency, if the music is too rhythmic, it may drive the rhythm of your heart, which is harmful to the heart.
4, easy to affect others
Because square dancing is usually a very loud music, it is easy to affect the surrounding residents.
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