Whether you want to jump backward or forward, how to jump high jump

It is generally a backward jump.

High jump, one of the jumping events in athletics. Also known as rapid high jump. It consists of rhythmic run-ups, one-foot jumps, flying over the bar and landing, and the ranking is determined by the height at which the final successful crossing of the upper edge of the bar is calculated.

There are spanning, scissor (also known as "oriental"), rolling, prone and dorsal crossing. The sport of high jump originally originated in England and is derived from gymnastics. In 1864, the British first included the high jump in the field competition, and the Englishman Konai jumped over the height of the meter with a leap (the most primitive and simple high jump posture).

The men's jump was included in the first Olympic Games in 1896. The women's high jump has been an Olympic sport since 1928. The scissor high jump originated in the United States.

The high jump became popular in Europe and the United States in the 60s of the 19th century, and the first Olympic Games were listed as a competition event in 1896. The rod crossing technology includes leapfrogging, scissor, rolling, prone and back-over, etc. Due to the different types of techniques, athletes have different methods of completing each movement method for running, jumping, crossing the pole, and landing.

The run-up makes the human body generate forward speed, increases the support reaction force during the take-off and jumps, and accelerates the take-off action. The back-to-back high jump uses an arc run, with a long distance, fast speed and natural movements. Other postures are generally in a straight line, with short distances, slower speeds, and a low center of gravity.

The take-off jump is when the human body quickly changes the direction of movement and rises upwards after the run-up to prepare for the pole crossing. In the case of a back-over, leapfrog, or scissor jump, the jumping leg is taken off on the side away from the crossbar.

In prone and roll jumps, the take-off leg is taken off close to the side of the bar. The back cross pose is a bent leg swing, and other postures are generally straight leg swings. When crossing the pole in the back-to-back style, the body turns from the side to the crossbar to the back-facing crossbar, and then crosses the bar in the order of arms, head and shoulders; The hips are fully extended on the bar into a dorsal and arched position.

After the body is over the pole, tuck the abdomen and raise the legs, and use the back to wrap on the sponge. When the prone pole is crossed, the swinging leg swings over the pole first, the body flips into a prone position along the longitudinal axis on the pole, then turns the head and dives the shoulder, and the jumping leg extends outward to valgus, and finally lands. There are two types of over-the-lever movements: "flip-over" and "submersible".

The back-to-back and prone postures are superior to the pole crossing method because the center of gravity of the human body is lower than the pole when crossing the pole, which can make full use of the vacant height. The dorsal style is easier to master than the prone type. High jump as a game activity dates back to ancient times.

Jumping horses were popular among the ancient Germanic peoples, and the Tutsis in Africa also had high jumps using thick wooden springboards or stone jumps. The high jump began as a competition in Ireland and Scotland. In 1800, the high jump was included in the Scottish Games.

After the 60s of the 19th century, high jump became popular in Europe and the Americas. Since then, with the continuous improvement and improvement of the speed and strength quality of athletes, the high jump performance has also been continuously improved and developed.

Back to the cross, is to run forward, almost near the pole, turn around and jump backwards and up.

Scissors, rolls, and prone are all forward and upward jumps or sideways forward and upward.

We already understand it from the literal meaning, it is to jump up.

If you're asking about back-to-back and leapfrogging, it's definitely back-to-back better.

<> "If you are an athlete, you must go backwards.

But if it's a school, because you don't know how to do it, it's all jumping forward or jumping randomly.

You must jump over with one foot, there are leapfrogging, scissors, back crossing, etc., it is best to use the back crossing. The second is leapfrogging, simple and easy to learn.

You have to jump over with one foot, there are leapfrogging styles, back crossing styles, etc., it is best to use back crossing styles.

Back crossing, the most practical! And even higher!

The high jump is one of the field events. There are spanning, scissor (also known as "oriental"), rolling, prone and dorsal crossing.

Take leapfrogging as an example, the jump method is as follows:

1. The starting point of the leapfrog jump is 30 cm outside the crossbar. First determine the starting point about 30 cm outside the middle of the crossbar, and then run 7-8 steps to jump hard, if the starting point is too close, then move the starting point backwards to the corresponding distance. If the starting point is too far, move the starting point forward by that distance.

After repeated practice, find a step point that suits you;

2. Action method, step up and jump after running in a straight line, the two arms and swing legs swing quickly, and the jumping legs are fully extended; After crossing the pole, swing the leg to the ground first, and bend the knee to cushion;

3. Action points, the running action is relaxed, natural and elastic, the last step is slightly smaller, and the speed is fast; Jump, quickly push and extend the hips, knees, and ankles, and fully extend the torso.

High jump is one of the kinds of track and field competitions, by the one-foot jump, rhythm run, cross-pole crossing, landing and other actions combined, who jumps high who has better results, want to make the high jump better, then the correct jump is very important, should continue to practice in life to master the skills, so that you can jump higher, the following will introduce you to how to jump high jump.

1. How to jump high jump

If you want to make the high jump better, then you can use the leapfrog high jump method, to use the easy, natural and elastic method to run, the last step should be slightly smaller, the speed should be fast, and the jump should also be faster, and then the body is straight for full elongation, the jump and the run-up need to be combined with each other, the more difficult point is the technique of passing the pole, many people run with a very poor rhythm, and the step point is not accurate, so there is no way to make the high jump score too good, you can use the back-to-back high jump method, First of all, it is also a run-up, at the beginning is a straight line, and then converted into an arc, the front foot of the side foot lands on the inside, one side of the shoulder swings, should be higher than the shoulder of the other side of the height of the lead, the body is tilted inward, and then the next two steps speed up the jump, generally the penultimate step should be used to swing quickly in a hard brace way, the knee should be closer than the ankle, the swing of the inner hip joint is higher than the hip joint on the side of the jump, the leg of the jump should be actively on the ground, the shoulder side is back to the crossbar, and then it is the pole, When crossing the pole, the head spine rushes into the top of the cross bar, after the head passes the pole, the two arms should start from the top of the shoulders to the lower sides of the body, when the chest passes the pass should be positive upward hips, the two calves are relaxed and sagging, so that a bridge action will be formed, and after the thigh crosses the pole, it is necessary to use the thigh to lead the calf to do the action of throwing the legs, the main difficulty is the technique of passing the pole, the mistake is to make the speed of the jump become too slow, and there will be errors such as lying on the pole or diagonally crossing the pole when jumping.

2. Ways to improve your high jump performance

If you want to improve your high jump performance, you should practice vertical jumping, put your feet straight, you need to be the same width as your shoulders, your knees are locked, you can jump with your calves, bend your feet, try not to bend your knees, and jump quickly when you reach the ground, so that you can complete it once, and you can also practice toe jumping, lift your toes to the highest point, and then jump quickly, and don't jump more than centimeters or centimeters when jumping.

The above is to introduce to you how to jump high, after reading the above introduction, you should also have a certain understanding, there are many ways to jump high, the action is correct, the action standard is very important, if you want to make the high jump score better, you should usually do a variety of practice actions, so as to make the high jump score better.

1. Running skills. The leap jump is run from the side of the swinging leg. The run-up course is basically straight, and the run-up angle is generally 30-60 degrees from the crossbar.

The step point should be measured in advance between the formal run, and the distance between the starting point and the crossbar projection line is generally 60-80cm. The distance of the run-up is generally 10-15 meters, and the number of steps is 6-8 steps. The last few steps should be faster, with the penultimate step being the longest and the lowest center of gravity.

Bend your knees forward when you swing your foot to land, and push your hips to prepare for the forward extension of your jumping foot. The last step is slightly smaller, allowing the upper body to move forward and send the hip forward, fully preparing for the transition from horizontal to straight velocity.

2. Take-off skills. Leap jumps use the leg away from the bar as the starting foot. When it comes to the last step of running, the jumping leg drives the calf with the thigh to quickly stretch forward, land on the ground with the heel first and quickly transition to the full ball of the foot, and then under the push of the swinging leg and the horizontal speed of the run-up, the center of gravity of the body quickly moves forward, the upper body follows in time, and the jumping leg bends the knee to cushion.

3. When the center of gravity of the body moves to the top of the starting point, the jumping leg is quickly pushed and extended, the hip, knee and ankle joints are fully pushed straight into a straight line, the knee joint of the swinging leg is slightly flexed, and the calf is driven to swing forward and upward actively and forcefully with the thigh force, and the two arms actively cooperate with the swing, the arm on one side of the jump is naturally under the side, and the arm on the other side swings forward with the swinging leg to make the body rise up.

4. Landing skills over the pole. When the heel crosses the height of the crossbar, swing sideways to the side of the crossbar, so that the foot, calf and thigh of the swinging leg pass the bar in turn. The jumping leg should also be actively lifted upwards, with the knees close to the chest, and the calf should naturally swing up parallel to the crossbar.

Then the upper body is lifted, and the arm on the same side of the swing leg rotates inward with the swing leg and presses down to drive the body to rotate inward along the longitudinal axis, so that the upper body and the hips can smoothly pass the bar, and the jumping leg is raised with the downward pressure of the swing leg and goes around the crossbar, and the swing leg is used to lead the landing after passing the bar.

It is the legs that are used to jump very high. Human two legs have the ability to lift the body, through the knee, ankle joint and other joints of the coordinated movement, so that people can jump, jump envy this jump is the result of the downward reaction force of the two legs of the person after a certain height from the ground, to achieve a height jump. Usually, when people perform altimeter jumps, in addition to the ankles and knees, the back, waist, arms and other parts need to be involved to increase elasticity and stabilize the body.

When doing high jump, the focus is on the strength and flexibility of the leg muscles. Only the muscles in the legs are strong enough to be able to lift the body upwards quickly. In addition, in high jump, people need to use the right jumping posture and range of motion to maximize the strength of their bodies and jump higher through the application of skills, that is, the correct jumping posture and range of movement.

In addition to humans, many 1170s have the ability to jump, and they also need to use the coordination of various muscles and joints to achieve the effect of high jumping. For example, some lactating 1170 such as dogs, leopards, tigers, etc., their hind legs will coordinate forward and backward and control of the waist and tail when jumping to achieve rapid and efficient jumping.

In short, people need to make full use of the body's muscle strength and skill to achieve a higher jump in the process of achieving a high jump. And jumping is not only the preserve of humans, there are many 1170 that can jump in nature. <>

Answer: Physical training has the following: speed training has general speed and specific speed. The general speed is 30-6m repeated running, 100-150m, repeated running, 30-60m chasing running; The special speed includes arc running 30m timing, full running timing, last four steps running timing, downhill running followed arc running 20m, downhill running arc running 20m, fast swinging arms and legs imitation exercises, fast jumping exercises.

2. There are two kinds of bouncing training: natural bouncing force and special bouncing force. The former method has a variety of jumps between marches! Stride jump, one-legged jump 20-30m, timing, four-step running and five-level jump; The latter has a jump of 4-5 steps with a run-up, a timing of 30-60m, a jump and a variety of deep jumps, jumping hurdles, jumping steps, comprehensive jumps, etc.

3. Strength training.

The training methods of the former are helpful for wooden leg lifts, high leg lifts, solid ball exercises, etc.; The training methods of the latter include weight-bearing lunge walking, weight-bearing stepping 4cm, weight-bearing half-squat, and using other equipment to train the strength of the posterior muscles and small muscle groups.

4. Coordination training.

There are various gymnastic skills exercises, all kinds of hurdles, hurdle running, all kinds of ball games, etc., which can improve the agility and coordination of athletes. Technical trainingHigh jump technique is the most important factor affecting athletic performance.

5. Technical training.

Repeated in teaching and training, technical training should include learning to master the basic techniques of high jump and some main links of the action, but should focus on further improving the technical details, constantly improve the whole technique of saving Qin, improve the technical level. In the training, simplified exercises and special auxiliary means should be adopted, and each technical link should be practiced separately, and improved one by one, more than 6