A. Aerobic exercise can improve the heart function, make the muscles of the heart stronger and beat more vigorously, and improve the blood supply of the heart itself while pumping more blood every time the heart contracts.
B. Aerobic exercise can improve lung function and increase vital capacity.
C. Aerobic exercise can reduce blood lipid, cholesterol and high density lipoprotein.
D Aerobic exercise can increase vascular elasticity, prevent arteriosclerosis and reduce the incidence of cardiovascular diseases.
E. Aerobic exercise can increase the reserves of protein and glycogen in muscles, make muscle fibers strong and powerful, and improve the speed, endurance, flexibility and accuracy of muscle exercise.
F aerobic exercise can strengthen the blood circulation and metabolic function of bones, increase bone density, toughness and elasticity, delay the aging process such as osteoporosis and decalcification, and enhance the flexibility of joints.
G. Aerobic exercise can regulate the process of excitation and inhibition of nerve cells in the brain, so that the brain can react quickly and accurately, and it is not easy to get tired, thus keeping the body in a good functional state.
H. Aerobic exercise can promote the metabolism of substances in the body, improve the activity of intracellular enzymes, balance anabolism and catabolism, and improve the ability to eliminate metabolic wastes.
First, aerobic exercise can delay the decline of endocrine gland function (especially adrenal gland and gonad) and maintain the normal secretion of hormones.
J. Aerobic exercise can improve the body's disease prevention ability, delay the atrophy of the central immune organ-thymus, increase the number of immune cells and improve the body's immunity.
K. Aerobic exercise can improve the body's anti-aging ability, enhance the activity of antioxidant enzymes, eliminate excessive free radicals in the body and reduce the production of lipid peroxide; For overweight middle-aged and elderly people, moderate-intensity aerobic exercise can effectively reduce body fat content.
Long-term regular aerobic exercise also plays a certain role in the prevention and treatment of some chronic diseases. Research shows that aerobic exercise not only has a certain preventive effect on arthritis, cancer, coronary heart disease, hypertension, depression and other diseases, but also has a certain therapeutic effect on arthritis, cancer, coronary heart disease, hypertension, depression and chronic obstructive pulmonary disease, thus improving the corresponding symptoms, improving the quality of life of patients and prolonging their lives.