Why is it not easy to fall off the hula hoop that turns up?

Updated on physical education 2024-04-04
21 answers
  1. Anonymous users2024-02-07

    When we put the hula hoop on our waist and twist it rhythmically, the hula hoop will spin up and won't fall off. This is because the hula hoop is subjected to centripetal force and friction as it rotates. Centripetal force refers to the force that an object will experience when it moves in a circular motion towards the center of the circle along the radius.

    When the hula hoop is rotated, it is pulled by this centripetal force towards the center of the circle, so it keeps rotating.

    At the same time, in the process, it is also subjected to the friction generated by the waist, which is in the direction of upwards, opposite to the gravitational pull of the Earth. When this friction force is greater than or equal to the gravitational force of the hula hoop, the hula hoop will not fall. Turning the hula hoop often can effectively improve the flexibility and flexibility of the joints such as the waist, hip and knees, and is also conducive to maintaining a good figure.

    How to turn the hula hoop without falling off.

    1. Control the speed and time, practice for a while every day, 20 minutes is just right, don't be anxious, the so-called anxious can't eat hot tofu. So, take your time, there will always be proficiency. 2. The hula hoop mainly uses the strength of the waist, and the waist and the hula hoop need to rotate at a uniform speed, so we can do the basic exercises of the waist first.

    Instead of circles, stand with your feet shoulder-width apart, keep your upper body upright, twist your hips and hips, and imagine yourself drawing a circle with PP.

    3. There are different types and weights of hula hoops, choose one that suits you for practice, so that it will be more effective. 4. Beginners do not have to move around, do not have to change the pattern, pay attention to even shaking, who holds on for a long time during the competition, who is the final winner.

  2. Anonymous users2024-02-06

    It is affected by centripetal and centrifugal forces, which creates friction in the hula hoop, so it does not fall off.

  3. Anonymous users2024-02-05

    This is due to the influence of centrifugal and centripetal forces.

  4. Anonymous users2024-02-04

    Because when turning the hula hoop, the hula hoop receives the influence of centripetal force and friction.

  5. Anonymous users2024-02-03

    When the hula hoop spins, he has a lot of centrifugal force that keeps him from falling.

  6. Anonymous users2024-02-02

    The force on the hula hoop is balanced, so it can be held without falling.

  7. Anonymous users2024-02-01

    The waist has a strong friction force that prevents the hula hoop from falling.

  8. Anonymous users2024-01-31

    Because when the hula hoop is rotated, it is pulled by the centripetal force that points to the center of the circle.

  9. Anonymous users2024-01-30

    The human body is rotating at high speed, and the hula hoop has a certain centripetal force and friction.

  10. Anonymous users2024-01-29

    It is mainly the influence of centripetal force and centrifugal force, which nature is very magical.

  11. Anonymous users2024-01-28

    1. The method of transfer is wrong.

    Turn the hula hoop, first put the hula hoop on the waist and abdomen, then spread the legs apart and shoulder width apart, keep balance, grab the hula hoop from both sides of the waist and gently pull it forward, and then use both hands to push it clockwise or counterclockwise, the hula hoop uses inertia to start rotating, twist the waist lightly, and the hula hoop will continue to rotate around the body.

    2. The obesity itself is more obvious.

    Can't turn up the hula hoop, it may also be due to the obvious obesity, so the waist activity is relatively small, in this case, it is suitable for running and playing badminton, which is conducive to the metabolism of fat first.

    3. The weight of the hula hoop selected is inappropriate.

    Hula hoops are available in different weight types. There are aggravated ones, there are ordinary ones, and there are lighter ones. If you're a beginner, you might as well start with a light one, practice slowly, and then switch to a heavier one.

    If it's too heavy at first, it can be difficult to spin up. In addition, a hula hoop that is too heavy will also have a relatively large impact force, which may injure the internal organs.

    4. I am not familiar with it at the beginning.

    Generally speaking, most people may be easy to fall off when they first start turning hula hoops, because they are not very proficient in the way or posture of turning, and the waist and abdominal strength have not yet adapted to this type of exercise, so just practice a few more times. Also, remember, if you have just learned, don't move around and change patterns, and shake evenly. Use inertia to shake it up and gradually increase the speed.

  12. Anonymous users2024-01-27

    Hula hoop is actually very simple, I can earn hundreds at a time.

    Hula hoop is all about skill, and your waist should be constantly rocking.

    However, it is necessary to swing to a certain extent, and it is not possible to over-arc too big and arc too small.

  13. Anonymous users2024-01-26

    Hula hoop. How to turn and not fall: Only by being pushed by the force of the ring can you keep spinning and not falling.

    1. The direction of the body rotation should be consistent with the direction of the hula hoop.

    When turning the hula hoop, you must pay attention to whether the direction of rotation of the hula hoop is consistent with the direction of twisting of the waist. After many people figure this out, they can easily stop the hula hoop at the waist and spin non-stop.

    2. Use the power of waist twisting to push the hula hoop to rotate, instead of shaking the waist from side to side.

    Many people have stiff waists, and such people are used to shaking their waists from side to side when turning hula hoops.

    Hula hoops are circular objects that can only be kept spinning without falling when pushed by the force of the ring. When you are turning the hula hoop, the waist sways from side to side, and the direction of the hula hoop changes at this time, and it cannot continue to rotate around the waist.

  14. Anonymous users2024-01-25

    Introduction: People will choose some exercise methods to make their bodies healthier, such as hula hooping. Turning the hula hoop can play a certain role in the waist, and girls especially like to slim down the waist by turning the hula hoop.

    What is the reason why the hula hoop that turns up is not easy to fall off?

    The reason why the hula hoop can rotate is because of the effect of people's waists, which has centripetal force and friction. In such a situation, it is easier to be able to rotate, as long as the person's waist is twisting all the time, so that a state of balance of force can be achieved. In equilibrium, then the situation of the object will not be changed in any way.

    Only when the force is reduced, the motion state of the object will change, for example, if your waist is twisted enough, and the centripetal force is not enough at this time, then the hula hoop will fall. As long as your waist is twisted regularly, the hula hoop can be fixed and not easy to fall off. And in the process of this flow, it is actually exercising the body, so as to make your waist more slender.

    However, it is best to wear a waist guard when turning the hula hoop, and if you are too thin, turning the hula hoop may damage your internal organs.

    In fact, everyone should choose the right way to exercise, so as to make their body body more healthy, if there is no suitable way of exercise, it may cause some damage to the body. For example, if you have knee problems, don't run, because running will hurt your knees. If you say that you are cold, then don't swim, swimming will make the body cold worse.

    Therefore, on the one hand, you should exercise your body, and on the other hand, you should also make your body stronger. If you are late and poor, you should choose appropriate exercise according to your physical condition, so as to strengthen your physical fitness and increase your cardiopulmonary function.

  15. Anonymous users2024-01-24

    This is because when the hula hoop is turned, the hula hoop can maintain movement, and at the same time, it can also maintain stability when turning the hula hoop, with a certain degree of inertia, so it is not easy to fall off the judgment.

  16. Anonymous users2024-01-23

    This is because the waist is very powerful, can control the hula hoop well, can drive the hula hoop well.

  17. Anonymous users2024-01-22

    Because of the rhythmic twisting of the waist, it is easy to turn up. It's because it has very good friction and centripetal force.

  18. Anonymous users2024-01-21

    It's because of inertia. The hula hoop, in its rapid rotation, creates a centrifugal force so that it does not fall off.

  19. Anonymous users2024-01-20

    It is because the hula hoop has a centripetal force, and he has a certain inertial effect, always following his own direction of rotation and constantly moving, so it will not fall off easily.

  20. Anonymous users2024-01-19

    Because there is some friction with the hula hoop, it is affected by the cardiac force and centrifugal force.

  21. Anonymous users2024-01-18

    Because when you are turning the hula hoop, the rhythmic twisting of the waist hula hoop will also turn up, and the strength of the waist will also support the hula hoop, so it will not fall off.

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