Why do people always fall forward while running while skaters fall backwards?

Because there is an inertia in running, because the body has an angle of leaning forward, skating.

Because his center of gravity is relatively backward, although the body leans forward, the speed of the legs climbs very fast, and it is forward, so it is easy for people to fall backwards.

This has something to do with the friction between the ground and people's feet, when running, the legs are tired and the legs are weak, or the feet are mixed with something, and it is natural to fall forward due to the forward tilt of the body and inertia.

In ice skating, the friction between the shoe and the ground is very small, so when the shoe slides forward, the body will stay in place due to inertia. If the foot slides backwards, we subconsciously raise the foot forward, so recoil is common.

This is all caused by the wrong exercise posture, try not to rush forward when running, balance the body, skate a little forward, try not to fall backwards.

When running, people always fall forward, because when running, there is inertia and they run forward, but pulley athletes fall backwards, which is related to the inertia of the pulley.

Why do you always fall forward when running? The skater, on the other hand, falls backwards, because the runner's body needs to be slow in the first place, so the speed of skating is very fast, and the first person may not be able to adapt to it.

Because when running, the center of gravity of the foot is forward, and the center of gravity of skating is backward.

This is due to the difference in the direction of the force point when running and when skating.

Runners have inertia, and when their feet stop moving, their upper body still has to maintain its original state of movement. So fall forward.

Ice skaters should also fall forward. How do you fall backwards...

The following does not take into account the situation where the person is desperate to maintain his balance, and thinks that he collapsed before he could react. So, when we walk, the foot is forced backwards, and then the ground gives us a friction force, so that we can move forward, everyone pay attention, here the friction is not resistance, but power! You've never seen anyone who has to push their feet hard to move when they walk, right?

Therefore, when a person walks on the ice, due to a moment of carelessness, the friction provided by the ice is not enough, then when he pushes backwards with his own force, this force is not offset by the friction, and the person will slip, that is, his lower body is pulled backwards by the force of his own backward pedal, and the upper body maintains inertia, so he lies down forward.

But there is also a situation where the force of his backward kick is offset by the friction force, and he moves forward with the help of friction, but when he gets down, because the ice is very slippery, and the lower foot is not suitable (too much force when pushing backwards, he is not prepared to stabilize himself when stepping forward, etc.), there is not enough friction to make him stop quickly, and then his lower body moves forward, and his upper body is still at rest (because he just kicked backwards), so he falls backwards.

Because people go forward, it is because people give the ground a backward force, relying on the ground to give people a forward anti-vertical force, so that people rely on this force to move forward, this car, the same as a bicycle. On the ice surface of the Leaky Wisdom, because the surface of the ice is smooth and the friction coefficient is small, the ice does not convert all the force given by the person into a reaction force, resulting in sliding, so that the backward force is greater than the forward force, and it falls backwards.

Because when walking on flat ground (frictional ground), after the front foot hits the ground, the back foot is lifted, and the front foot is at an acute angle to the ground. This acute angle is too small, and the Mosan positive rubbing coefficient is not enough to fall backwards.

I fell down at a sports day, and I fell very badly, and I still remember that scene vividly. I am a strong girl, but I don't have any physical strength, so I don't take the initiative to participate in some competitive events when it comes to the sports day, but since the other girls in the class don't participate, the teacher can only encourage everyone to sign up. In order to make up the number of people, I usually choose to participate in some physical competitions such as shot put and long jump, which are not too tiring, because I don't have any special skills and strength, so it doesn't matter if I win or lose, just to make up the numbers.

My sprint performance is very poor, although I can pass, but it is a bit ridiculous to use it for competitions, and I can still fight for endurance in long-distance running. When I was in high school, there was a sports day, and each class needed four people to participate in the 4,100 relay raceNaturally, I was selected by my teacher to participate in this competition, so I became one of the 4,100 relay races. <>

But in fact, my explosiveness is not enough, and I suffer a lot in sprinting. I was the last stick, and the performance of the previous classmates was very goodI was also very nervous when I was about to get here, and I kept running methodically after taking the batonMy history teacher was standing next to us watching the game, and suddenly he shouted for me to cheer up, and I was immediately inspired, and I wanted to take a step and rush forward bravely, but what I thought in my heart was not coordinated with the actual action, I wanted to run forward quickly, but the frequency of the steps could not be so fast, so I fell on the track because of my physical incoordinationOne side of his thigh was full of abrasions, but at that time there was no pain in his heart, only chagrin, feeling that he had pulled down the team's performance. <>

But in the end, it was okay, our group finished third, and everyone didn't express anger or condemnation to me, which made me feel a little better. Looking back on it now, I still think it's very impressive, and I may have felt ashamed when I fell, but now I think about it only calmly.

I fell at the athletic meet, and I was participating in a hurdle event, but I didn't pay attention and fell while competing.

I remember one time I fell because I was running too fast, I accidentally tripped and fell to the ground, but luckily a friend helped me up.

I fell at a sports day, and I was in the 100-meter sprint, and all of a sudden, I fell, probably because I didn't control my deceleration.