Marathon is a very popular long-distance running event in the world, with a total length of 26 miles and 385 yards, which is equivalent to 42. 195 km (also known as 42. 193 km). There are three kinds of marathons: full marathon, half marathon and quarter marathon. Full marathon is the most popular. Generally speaking, marathon means full marathon.
The marathon treadmill is very clever;
1. When running, the upper body leans forward slightly or stands upright. The strength of the back pedal is small, and the swing of the thigh forward and upward is relatively low. From the appearance, the leg that swings upward after kicking the ground is smaller than that of long-distance running.
2. The landing point of the foot is close to the projection point of the body's center of gravity. Use the whole foot or the outside of the foot to land first, and then transfer the whole foot. When landing, it should be soft and elastic, and the legs should have good buckling and cushioning. The arms should swing naturally, and the amplitude should not be too large.
3. When accelerating, sprinting and running uphill, two arms and two legs swing actively, which is beneficial to the improvement of running speed. Step length and step frequency should be determined according to the training level, height and weight of athletes, and adjusted according to the different terrain on the way to ensure that the whole process can be completed at a relatively uniform speed. The breathing rhythm should be adapted to the running speed, and the exhalation should have a suitable depth.