Waist twister is also called outdoor waist twister, which is commonly used by two or three people. Like other outdoor fitness equipment, put it in an outdoor venue for activities. It is more common in community fitness squares, sports squares and various outdoor sports fitness places. General specification1340 *1200 *1270 main functions: strengthening the muscle strength of the waist and abdomen, improving the flexibility and flexibility of the lumbar spine and hip joint, which is beneficial to bodybuilding.

2. Cycling machine

Cycling machine is one of the commonly used instruments in community fitness. It can enhance the heart and lung function of human body, activate the main joints of the whole body, develop the strength of upper and lower limbs and waist and back, and also enhance the function of digestive system by massaging internal organs through exercise.

The movement is too fast and uneven, which is easy to cause sports injury. On the one hand, moving too fast may cause injuries such as squeezing and bumping; On the other hand, it is easy to cause muscle or tendon damage. Causes discomfort and even pain in the lumbar spine, cervical spine, shoulders and back.

3. Horizontal bar

The purpose of the horizontal bar for the elderly is mainly to stimulate muscles. 60-year-olds don't need to work too fast and too hard, and they don't need to work 100%. People with moderate disc herniation can bend their arms moderately on the horizontal bar, land their feet and hang more than half of their weight, which is equivalent to suspension traction.

4. Spacewalker

Some elderly people have increased their stride on the spacewalker, with a span of 160 degrees to 180 degrees. It is quite dangerous to regard the spacewalker as a "power-splitting device". Because it may lead to the relaxation of the ligament of the hip joint, it is easy to cause dislocation. Old people should do more low-intensity repeated aerobic exercise.

5. Treadmill

Skating machine is also a kind of equipment suitable for the elderly to exercise, but some old comrades play this equipment too often. Based on a cycle of 360 degrees, the average elderly friend should not exceed 1.5 to 2 cycles a second.

Baidu encyclopedia-waist twister

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