Regular exercise will make our muscles more elastic, and various functions of the body can be played efficiently. In this way, it can be said that adhering to exercise can resist aging.
The brain is more energetic. Only when exercise is sustainable can the brain send growth signals to the body, which is beneficial to exercise ability, thinking activities, emotional control and so on. A study found that the brain of people who keep exercising within 3 months keeps growing, and the new part is not only the area that controls movement, but also the frontal cortex (human complex thinking activities are controlled by the frontal cortex).
Cardiopulmonary function is enhanced. Everyone who insists on exercise will generally experience the process from "panting" to "a piece of cake", because exercise improves cardiopulmonary function. People with good cardiopulmonary function will not easily feel tired and are not prone to cardiovascular disease. Long term regular exercise can increase the weight and volume of the heart, slow down the heart rate at rest, thicken the ventricular wall of the myocardium, and make each contraction stronger and stronger.
Bones become strong. After middle age, the amount of bone calcium is constantly losing, and the effect is not good only by eating calcium tablets. Without exercise for a long time, the bone's demand for calcium will also be reduced, and a large amount of calcium will be excreted through urine. More outdoor exercise can increase bone elasticity and toughness, improve or reduce the symptoms of osteoporosis.
Relieve stress. Studies have shown that exercise is as effective as drugs in the treatment of anxiety and depression. It can generate energy, stimulate optimism and help maintain a positive attitude towards life. This is because exercise makes the body synthesize serotonin and dopamine, which are brain chemicals that determine happiness, thus helping to improve depression and relieve stress. Exercise can also reduce cortisol content, help improve memory and concentration, and improve work efficiency.