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Hard, like a flat tan, can have some degree of flexing.
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Didn't you watch the Olympics? Both the Russian and Chinese players have worn out their arms, dare to ask if the soft ones can be worn out? Of course it's hard!
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It is a horizontal bar or parallel bar made of wood, plastic or synthetic metal.
In gymnastics, you should use horizontal bars or parallel bars with quality to ensure the personal safety of the participants, so they are generally after special inspections, or when buying, buy some products from regular manufacturers.
For the contestants, to complete a series of actions on the horizontal bar or parallel bars, it is very challenging, through the performance of the gymnasts, you can see the beauty of the human body, and you can also see that the physical fitness of these athletes is very good, and you can complete a series of difficult actions on the simple horizontal bar or parallel bars, such as flipping, swinging, flipping and stationary actions, these actions are very difficult to complete, generally can not be done, and special personnel are required to do it. The physical fitness of these personnel is very good, and of course they also need to go through professional training.
As for parallel bars, the history is relatively long, because in the 19th century, it has appeared, when people regarded parallel bars as a kind of fitness equipment, and wanted to use this equipment to exercise their bodies, it can be seen that in the past, people attached great importance to their physical health.
The movement of parallel bars is more complicated, so you should not practice casually, you should find a professional teacher or a professional coach, and then study or exercise, so as to improve the coordination ability of the human body, but also improve the balance of the human body, training these sports, should be gradual, should not be too anxious, and then students, should help each other, support each other, help each other to complete some actions, so treat the same companions as themselves, or should be united and friendly.
When exercising this movement, you should pay attention to some key points, you should master some movement essentials, you can practice a movement first, and then carry out combination training after the movement is proficient, so that you can complete the movement very easily.
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It is generally plastic, and then it will also include wooden structures, and the more commonly used ones in the competition are wooden, which are relatively safe and stable.
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I think it's made of stainless steel, because it's very strong and it's very quality-assured.
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It's made of metal, because it has better support and keeps the athlete safe.
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Wood or rubber, or metal, these materials are made of the single parallel bars at the Olympics and are custom-made.
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Generally, there is an inner core of glass fiber, which must be made of wood or other materials, and generally speaking, there are more glass fibers.
1984 Los Angeles Olympics Li Ning; Li Xiaoshuang at the 1992 Barcelona Olympics; Zou Kai, 2008 Beijing Olympic Games; Zou Kai at the 2012 London Olympics.
Separate events, not gymnastics events.
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