1, cervical spondylosis
The head and neck have been in a fixed single position for a long time, such as long time working with the head down, which will easily lead to neck muscle strain, and then induce cervical spondylosis.
Suggestion: when dancing, pay attention to turn your head slowly to prevent fainting; at the same time, do less low head movement to reduce the pressure on the neck.
2, shoulder pain
Shoulder long-term force, or sports pulling sprain, resulting in shoulder joints around the muscles, ligaments and other soft tissue damage, resulting in pain, adhesion and activity restrictions. During arm lifting, the rotator cuff tissue above the joint is squeezed underneath the acromion, and repeated friction may trigger an inflammatory reaction, leading to pain.
Suggestions: Do the arm lift slowly, not too quickly. Rotating the arm over the shoulder should be avoided because it is very likely to cause impingement of the acromion and damage to the rotator cuff.
3, lumbar disc herniation
The cause of lumbar disc herniation has a great deal to do with the degenerative changes in the discs, and it is necessary to avoid frequent bending of the lumbar activities.
Suggestion: control the bending of the waist when dancing square dance, especially when the forward bending action, to control the speed, strength and amplitude, or simply do not do.
4, knee arthritis
Knee arthritis is generally caused by degenerative knee disease, trauma, overwork and other factors, weight-bearing, as well as blind repeated flexion and extension of the knee will cause the condition to worsen.
Suggestion: Doing knee flexion is the most vulnerable time for the knee joint, while the knee joint rotates left and right at a small angle, thus bending sideways at the same time, increasing the load on the intra-articular tissues and making the knee joint most vulnerable to injury. In addition, most of the bone and joint diseases are closely related to the cold, therefore, before the square dance must pay attention to the above joint parts of the cold and warmth, you can wear knee pads.
Expanded Information:
Precautions
1, time choice
The time choice for square dancing should be noted. Some people in order to dance square dance, get up early in the morning, even breakfast are not eaten, and some people, in the evening to dance until very late to go home to sleep are not desirable. Square dancing on an empty stomach may lead to hypoglycemia, or even fainting in severe cases. Dance until late, not only affect the rest of the surrounding residents, but also disrupt their normal biological clock, affecting sleep, can lead to a variety of chronic diseases.
Additionally, square dancing venues generally concentrate a lot of people, air circulation is poor, and over time, the respiratory system will also have an impact. Suggestions, the best 1 hour after the meal and then go to dance, do not jump more than 1 hour each time.
2, the intensity of the movement
Square dance health role is indisputable, but some people think, jumping sweaty can play a role in fitness, only to lose weight, lower fat, sugar, this is wrong. In fact, square dancing is also a kind of aerobic exercise, in the process of dancing, in order to dancers can maintain a normal conversation, slightly sweating is appropriate. If you sweat profusely after dancing, it is not only easy to cause colds, but also reduce blood volume, blood becomes viscous, there is a risk of inducing cardiovascular disease.
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Baidu Encyclopedia-Square Dance