The mountain bike project is a small project within the bicycle project. During the competition, all athletes will start collectively at the starting line, and they will be ranked in the order in which they reach the finish line. It is a very exciting sport.

Riding a mountain bike is a very physical exercise that can exercise the muscles of the legs very well. It can prevent brain aging and improve the agility of the nervous system. The results of modern sports medicine research show that cycling is a heterolateral dominant movement, and alternately pedaling with two legs can simultaneously develop the functions of the left and right brains and prevent premature aging.

In addition, mountain biking can improve cardiorespiratory function, exercise lower body muscle strength and enhance overall endurance. Cycling has the same endurance exercise effect on internal organs as swimming and running. This exercise not only benefits the 3 pairs of joints and 26 pairs of muscles of the lower limbs hip, knee and ankle, but also the muscles of the neck, back, arms, abdomen, waist, groin, buttocks, etc. Joints and ligaments are also exercised accordingly.

The mountain bike event is divided into 3 events: downhill race and double curve. It is very similar to the name of the hand-push scrubber in the ski race. The former is that the riders slide down a downhill track and then calculate the shortest The time finisher wins. In the latter case, two riders descended simultaneously on two parallel downhill slopes, flying over the dirt slope while driving in a zigzag shape, and the first one to arrive wins. As for the cross-country race, as the name implies, it is carried out in the wild natural environment. The total length of the race is usually between 16 and 24 kilometers, and no less than 1/4 of the track is without any artificial repair. The trick to all races is to stay on the right track and avoid going the wrong way.

During the race, at the starting point of the mountain bike race, all runners start at the same time. The men's mountain bike race is 40-50 kilometers long, and the women's race is 30-40 kilometers long. The exact distance of the game can not be determined until the night before the game, mainly because the referee has to grasp the game time according to the weather and other conditions. Generally, it takes 1 hour and 15 minutes for male players, and about 1 hour for female players. There is also an altitude change in this extremely tiring competition, which will rise from the altitude to about 230 meters above sea level.