1, the thigh is high and the calf is forced forward, and so on. Running like leg lifts can achieve thigh strength.
The reason why the thigh exerts force: the thigh drives the calf, which can improve the speed and frequency of calf extension. Why do thighs drive calves? Because it is more conducive to the strength of the waist. We simply think that "thigh with calf" means consciously raising the thigh during running to reduce the pressure on the calf. This understanding is one-sided.
The real understanding of technical movements is that running is a comprehensive and coordinated strength of the body, which requires not only the swing of the upper and lower limbs, but also the full use of the strength of the waist and abdomen during running. Among them, a slightly hidden side waist force and small details of natural hip delivery are the most indispensable technical movements, otherwise your movements will still be incoherent and smooth.
2, hip delivery skills: in this process, the waist will definitely twist. It's not good to keep your waist still when running. When you consciously use the strength of your waist, you can run more quickly. At first, you will not be used to it, and you will feel more tired. But after doing it for a long time, you will get used to it and realize the benefits of this technology.
Long-distance running is short for long-distance running. The original events were the 4-mile race and the 6-mile race, which were gradually replaced by the 5000-meter race and the 10000-meter race from the middle of the 9th century.
According to records, the earliest official long-distance race in modern times was1a professional race held in London, England on April 5, 847. Jackson of Britain won the 6-mile race in 32 minutes and 35.0 seconds.
At the Olympic Games, both men and women run 5000m and10000m. Men's events 19 12 included; The women's 5000m run is included in 1996, and10000m run is included in 1988.
Reference: Baidu Encyclopedia "Long Run"