Many people are worried about fitness, especially in summer, and many people are unwilling to exercise. In fact, separating your legs will naturally integrate you into the fitness army. Chinese medicine points out that walking is the best aerobic exercise in summer.

First of all, walking is easy to master. Secondly, walking is not limited by time and place. In addition, walking on the flat ground has little pressure on knees and ankles, which is suitable for almost everyone, including the elderly, the infirm and the severely obese. The walking equipment is also very simple. All you need is a pair of comfortable sports shoes, and you can embark on the road to health. Try to walk in shady streets or windy rivers or beaches, and the boulevard in the park is more suitable.

Everyone can find out the appropriate amount of exercise according to their age, physique and severity of illness. The general principle is not to be tired, and consciously sweat a little at every activity. During exercise, if you feel pain, fatigue and discomfort in the liver area, you should stop exercising and rest on your back to increase the blood flow of the liver and reduce the burden on the liver. After exercise, if the appetite improves, the body and mind are happy, the fatigue is reduced, and the liver function is improved, you can increase the activity according to your own ability.

Second, swimming.

The best exercise in summer is swimming. Swimming not only exercises hands, feet, waist and abdomen. But also beneficial to internal organs such as heart, brain, lung and liver. It is especially beneficial to blood vessels and is known as "vascular gymnastics". In addition, because the heat consumed in water is obviously higher than that on land, swimming can also reduce excessive weight and achieve the effect of bodybuilding.

Swimming time is very important. Six or seven in the morning, four or five in the afternoon and after seven or eight in the evening are all good choices. You can swim 10 minutes to half an hour at a time, about two or three times a week. The water temperature is low in summer morning, so you should wipe your body with cold water before entering the water to adapt your body to the stimulation of cold water and prevent cramps and other accidents. But try not to swim after 10 at night, or you will lose sleep because of excessive nerve excitement.