健身中的ring dip中文意思

DIP封装（Dual In-line Package），也叫双列直插式封装技术，指采用双列直插形式封装的集成电路芯片，绝大多数中小规模集成电路均采用这种封装形式，其引脚数一般不超过100。DIP封装的CPU芯片有两排引脚，需要插入到具有DIP结构的芯片插座上。当然，也可以直接插在有相同焊孔数和几何排列的电路板上进行焊接。DIP封装的芯片在从芯片插座上插拔时应特别小心，以免损坏管脚。DIP封装结构形式有：多层陶瓷双列直插式DIP，单层陶瓷双列直插式DIP，引线框架式DIP（含玻璃陶瓷封接式，塑料包封结构式，陶瓷低熔玻璃封装式）等。

Germany's horse • Susan Steiner, the wife of Olympic gold medals and photographs held high, not only let people see a strong Hercules, was also deeply impressed by his deep love for his wife

The most powerful moment: Natalya • Pa Dika, born with a disability in the lower right arm strong girl, known as a table tennis and Health "Venus"

The most emotion of the moment:

Canoe, other countries have players wear the proper uniform, but Iraq's players are already wearing the old T-shirt, but they are still strong game

The most gratifying moments:

She is already 33-year-old German veteran Oksana that Alessandro • • Xu Fu Na Suoweidina In order to treat his son suffering from leukemia, had her 26-year-old team back, this is her fifth Olympic Games, the women's vault and the silver medal, the audience expressed her admiration for them

The most memorable moment:

• Nuer Zhan Taylan, the Athens Olympic Games women's weightlifting champion Beijing Olympic Games after losing, Taylan at the end of a special pre-kissed barbell, moving

The most aggrieved moments:

Beijing Olympic shooting competition, defending champion Zhu Qinan in the final rely on the reversal of the last shot won the silver medal Zhu can not help tears

The most passionate moment:

• Matthew Emmons head buried deep in the arms of his wife, and no one at this moment to see whether he shed tears

The most persistent of the moment:

Russia's Isinbayeva in the Beijing Olympic Games women's high jump final to win the gold medal and create a new world record of 505 meters This is the 24th high jump queen rewritten own world record

The most courageous moment:

In the men's 10,000 meters in the project, in Ethiopia's Nisa - Kenenisa Bekele broke the Olympic record, but from Athens to Beijing, Kenenisa Bekele of inside tremendous pain His fiancee accompanied him in training death

The most tragic moment:

Liu Xiang, he lost his Olympic Games in Beijing

The most warm moments:

Xian Dongmei, she became the first Chinese Olympic history, "Mother Champion"

The most shocking moment:

South Africa's Natalie - Charles Hoyt did not get a medal, not to be among the top ten, but all expressed admiration for her

The most touching moment:

After the game, Luan Jujie held high in the market, "the motherland" of the stride length to the audience to express their minds

The feelings of the moment:

Beijing Olympic Games, Du Li played twice, and twice to tears

The cry of the moment:

Cao Lei in the women's weightlifting competition won a gold medal, after the match, she said, "Today's gold, I would like to dedicate the motherland and the people at the same time I was dedicated to the near death of the mother"

The breakthrough moment:

World record holder, Jamaica's bolt 9 seconds to break the world record of 69 wins, easily crowned the "Fast Runner" throne

The most legendary moments:

"The only" Phelps, 36 years after the Olympic Games set a new personal record, as well as the Beijing Olympic Games to write the most touching legend

The moment the most grace:

In the audience with an avalanche of cheers sound like a "king rings," congratulations, Chen Yibing was quite general demeanor of the fingers on the mouth, hands the audience quiet down, because the back of another player is about to debut race

The most touching moment:

In a game never give up the model athlete - Yao Ming, who is representing the Chinese people unite tenacious manner in the spirit of the Hero - Lin Hao

The most exciting moment:

This is a gold medal the men, who have been waiting for for four

臂屈伸是一个以推为主的复合动作，可以同时锻炼到上半身大多数肌群，同时它也是一个很有争议的动作，因为如果你不循序渐进地来做的话，它将会非常影响你的肩部健康。

当你的身体逐渐下降地时候，手臂会向后弯曲，这会给双肩造成很大地压力，但跟其他大多数动作一样，这取决于你准备地怎么样。

你应该避免一下地错误才算你做对了，再说之前，先来跟大家说说如何做正确地起始姿势：

这算是第一个吧：

肩胛骨下压，让肌肉适当紧绷，同时注意肘关节地位置，手臂展开，但是不要过度展开（比如直接绷直）。

第二个错误：只完成了一半。

在做双杠臂屈伸地时候，肘关节至少要弯曲90°。当然如果你的肩关节足够灵活地话，你可以下降地更低一点。但也不要勉强，因为你如果没有这样的灵活度和经验，受伤知识迟早地问题。

第三个错误：脊椎弯曲

你还要注意脊椎的活动，有些人在身体撑起和下降的过程中，上半身会不自觉的前倾，脊椎会弯曲。这样会导致肩关节的活动范围缩减。

第四个错误：肘关节过度外展。

还要避免肘关节过度外展，肘关节应该更多的指向身后，而不是两侧，否则你的效率就会大打折扣。

最后一个错误就是各种提腿摇晃（借力的一种表现）

做臂屈伸靠的是力量而不是惯性，你只有通过自己发力才能很好的刺激到目标肌肉。

说完这些错误姿势，再来跟大家详细讲讲臂屈伸，它有好几种姿势，各有其侧重点。

在做训练胸肌的时候，你身体可以微微向前倾，同时双腿伸直，如果别扭可以双腿微微向前伸一点。

而你想要训练三头的时候，躯干最好和地面垂直，双腿应该位于臀部的正下方或者略向前，双肘尽量贴近身侧。

你也可以训练肩部，此时你的身体应该呈一条线向前倾，身体越向前倾，动作难度越大。

我们还需要注意肩胛骨的活动，从最高点开始，肩胛骨要下压、略微向前或者在正中的位置。随着身体下放，肩胛骨逐渐靠拢，这时候要尽量将其下压，向上撑起身体时，肩胛骨又要回到最初的位置。

当然这些都取决于你做臂屈伸的方式和姿势。这个动作还是需要一定的身体灵活度和协调性。

当然它还有别的打开方式，你也可以用单杠或者吊环做，用单杠做的时候，需要你的双腿向前伸，这样你才能找准重心。

吊环臂屈伸相对而言要更加灵活，吊环可以自由移动，这样你就可以做各种花式动作，当然重心也更难保持平稳，但是它的优点是吊环可以转动或者合在一起。

但是要记住吊环要比其他两种更难，因为你要稳定住摇摆不定的吊环，但是这有助于锻炼你的协调性和力量，也不适合与初学者，

所以如果你刚开始锻炼这个动作的时候，最好从简单一点的入手，循序渐进。

今天就跟大家分享这么多了，喜欢的朋友可以点赞订阅一下，谢谢大家的支持。