Secondly, the human back is very fragile, and excessive exercise can easily damage the health of the back.
Thirdly, exercise can sometimes help people release stress and get a sense of physical and mental pleasure, but when exercise lasts for more than 2 hours, some people will have symptoms such as anxiety and tension.
In addition, excessive exercise will aggravate the condition of arthritis in the elderly. Arthritis is a common disease in the elderly, and the knee joint is particularly painful when it occurs. When you exercise excessively, joint bone hyperplasia, cartilage wear and excessive friction will aggravate joint inflammation. Therefore, for the elderly, it is necessary to learn to "save" joints, not only to exercise, but also to pay attention to grasping the "quantity" of exercise.
You can choose to do some anti-gravity exercises, such as climbing a hillside, which is conducive to increasing your strength and bone strength; You can also choose to do some other body movements, such as upper limb movements, waist movements, cervical spine movements and so on. If the joint is too painful, it is necessary to use walking AIDS such as crutches to reduce the load on the joint.
Extended data:
Benefits of aerobic exercise
1, the risk of dementia is low. A study by the Salgues Institute of the University of Gothenburg in Sweden shows that women who do more aerobic exercise in middle age are 88% less likely to develop Alzheimer's disease 40 years later.
2. The immune system is anti-aging. University of London compared 125 amateur cyclists aged between 55 and 79 with 75 people of similar age who seldom exercised, and found that the immune system of cyclists was more resistant to the risk of aging.
3. Muscles are stronger. A study published in the American Review of Physical Education and Sports Science shows that men who engage in moderate-intensity and high-intensity aerobic exercise for 45 minutes four times a week have increased their leg muscle mass by 5%~6%.
4. Prevent heart damage. A study published in the American journal Circulation shows that engaging in high-intensity aerobic exercise can significantly improve left ventricular function and help prevent aortic sclerosis.
5. Promote intestinal health. Aerobic exercise can change the composition of intestinal microorganisms and play a role in inflammation, which is an early warning signal of intestinal diseases.
People's Daily Exercise requires moderate exercise, which is harmful to body and mind.
People's Health Network-Ten Benefits of Aerobic Exercise