First: keep your head and shoulders stable. Keep your head forward, keep your head and shoulders stable and keep your eyes on the front. Don't shake too much from side to side. ?
Second: the essentials of arm-to-arm running. The swing arm should move back and forth with the shoulder as the axis, and the range of left and right movement should not exceed the center line of the body. Keep your fingers, wrists and arms relaxed. The elbow angle is about 90 degrees. Raise the elbow joint of the rear swing arm as much as possible, and then relax the front swing. With the acceleration of the action, it is raised higher and higher.
Third: the posture of trunk and buttocks should be upright from neck to abdomen, not forward or backward. Unless the trunk can lean forward slightly when accelerating or going uphill. Keeping the trunk upright during running is helpful for breathing, maintaining balance and striding. Moreover, the trunk should not shake from side to side or fluctuate too much up and down. Actively send your hips when your legs swing forward, and pay attention to the rotation and relaxation of your hips when running.
Fourth: the hips should be tense and the leg lifts should be moderate? Hip is the center of body strength and the strongest muscle of human body. Keeping the correct body posture can make the hips highly tense and give the body a continuous motivation. If you bend forward or lean forward too much during running, your pelvis will also lean forward, which will put pressure on your lower back. For fitness runners, leg lifts should be moderate and should not blindly pursue stride and frequency. They should choose an appropriate stride and try to keep each foot directly under their bodies. When people start running for fitness, they always like to increase their stride to improve the exercise effect. In fact, increasing the stride will inevitably lead to long flight time, large fluctuation of the center of gravity and heavy landing force, which will increase the vibration to the human body and bring unnecessary harm over time.
Fifth: The essentials of calf and Achilles tendon running should be that the foot should fall about one foot in front of the body, close to the center line. Don't cross the calf too far, so as not to strain the achilles tendon due to excessive stress. At the same time, we should pay attention to the cushioning of calf muscles and achilles tendon when landing, and the calf should actively scrape the ground backwards when landing, so that the body can actively move forward. In addition, the calf should swing forward, and the foot should move forward as far as possible, and it can't be everted or everted, otherwise it will easily damage the knee joint and ankle joint. You can check your footprints when running on the beach for reference.
Sixth: The movement of running between thighs and knees should make thighs and knees swing forward forcefully, instead of lifting up. Any lateral movement of the leg is unnecessary, and it is easy to cause knee joint injury, so the front swing of the thigh should be positive.
Seventh: When running with your feet on the ground, it is especially important to touch the ground with your feet. Touch the ground between the heel and the foot, then the sole rolls forward quickly, and then the forefoot leaves the ground. Don't make your feet too loud when you land, but be light and elastic. Many people are used to touching the ground with all their feet when running. In fact, this landing method is not scientific. Because there is no buffer when landing, it brings great impact to the body, especially when running on hard ground such as asphalt road. Don't put your feet on the ground when running. In eight characters? Or? Outside the eight characters? Then the knees and toes can't keep the same direction, which will increase the burden on the knee joint, and in the long run, it will easily cause damage to the knee joint and other parts.