Sunny spring is the best time for people to keep fit. Dr. Liu Xinhua from the Group Center of the State Sports General Administration said that Spring Festival travel rush can inhale more oxygen, improve the metabolism of the body, promote the formation of vitamin D, and be beneficial to the development and growth of teenagers' bones.

However, spring sports should also pay attention to scientific methods. Liu Xinhua told me that spring fitness should pay attention to cold, wind and fog prevention. When you exercise in the morning, you can't wear too little clothes, and you can't cut too much when you sweat.

Spring is a season suitable for outdoor sports. Cycling, flying kites and hiking are all good choices.

Pay attention to hydration in summer exercise.

Hot summer may make many people give up fitness, but no matter how cold or hot the weather is, we should stick to physical exercise.

Due to the hot weather in summer, the functional consumption of the human body is relatively large. Experts remind that summer exercise should prevent heatstroke, especially for the elderly. For example, it is necessary to avoid exercising in the high temperature period from noon 1 1 to 4 pm to reduce radiation damage; Do not exercise for more than 40-50 minutes at a time; It is necessary to supplement fresh salt water or mung bean soup, honeysuckle water and other cool heatstroke prevention drinks in time.

There is no doubt that swimming is the most popular sport in summer. Professor Wang Xianghong from Capital Institute of Physical Education suggested that everyone can choose different swimming postures and exercise methods according to their own preferences and physical condition. In addition, it is also a good choice to walk, run and dance in parks or green spaces early in the morning.

It is best to climb mountains and play Tai Chi in autumn.

Adhering to proper physical exercise in autumn can not only regulate the heart and nourish the lungs, improve the function of the internal organs, but also help to enhance the body's ability to keep out the cold.

Xie Wenhua, a professional fitness coach of China Sports Fitness Club, suggested that mountaineering, Tai Ji Chuan and other ways can be chosen for autumn fitness.

Mountaineering can enhance the respiratory and blood circulation functions of human body, which is more suitable for young and middle-aged people. Tai Ji Chuan and fitness dance are more suitable for middle-aged and elderly people. Such activities can not only stretch limbs, exercise bones and muscles, but also avoid sports injuries.

However, we should also pay attention to prevent strain, catch cold and excessive exercise during autumn exercise, and pay attention to rest and restore physical strength after exercise.

Exercise in the sun in winter.

In winter, people's immunity declines, and they are prone to get sick, so we can effectively prevent diseases through planned and regular exercise in winter.

Coach Xie Wenhua suggested that more attention should be paid to exercising in the sun in winter. Young people have strong adaptability to the climate, and fitness time can be arranged in the morning and afternoon; Middle-aged people have poor adaptability, so they can choose 18 -20 for exercise; Older people should generally choose 14-19. It is easier to move out when there is sunshine and high temperature to avoid physical injury.