1, Good for health.
Relevant scientific research shows that regular long-distance running can improve human cardiovascular health and reduce some diseases of the body. Long-distance running can also accelerate the body's metabolism, detoxify and dispel pollution, but also can clear the body of bad substances. At the same time, long distance running can increase the vital capacity and exercise intensity of the heart. Long-term exercise can also eliminate excess fat accumulation, improve body shape and muscle and fat distribution.
2. Releasable pressure
Nowadays, people often encounter tremendous pressure in life and work. If they do not release the pressure in their hearts in time, they will become impatient. And if serious, it may also cause diseases. Therefore, marathon is a good way for modern people to release pressure, so that the body can get reasonable exercise, psychological pressure can be released.
3. Enhance willpower.
Marathon can enhance people's willpower. It is not easy to complete the whole course because of the long distance. To complete the marathon, we need not only good physical quality, but also strong psychological will to face the long and boring journey.
Because marathons are long distances and run on roads with different terrain, there are some points to be noted when running marathons.
The movement should be coordinated, labor-saving, uniform in speed, and good at changing the movement of running on the way with undulating terrain. The amount of Marathon exercise is very large. When running, we must pay attention to technology and save physical strength, and the rhythm of movement should be appropriate. When running, the upper body tends to lean forward or just. The rear pedal is less powerful and the thigh swing is lower. In terms of appearance, the upward movement of the calf is smaller than that of long distance running. The landing place of the foot is close to the projection point of the body's center of gravity, and the whole sole or the outer side of the foot should be landed first, then transited to the whole sole. When landing, the foot should be soft and elastic, and the leg should be well bent and cushioned. The swing of both arms should be natural and not too large.
When accelerating, finishing sprint and uphill running, the two arms cooperate with the two legs to make a positive swing, which is conducive to the improvement of speed. Step length and frequency should be determined according to their height, weight and training level, and adjusted according to the different terrain on the way to ensure a more uniform speed to run the whole distance. The rhythm of breathing should be well controlled.
