In 2006 and 2007 the 28-year-old gymnast won the men's all-around World Championships.

在2006年和2007年免费一级欧美大片视频在线，28歲的體操運(yùn)動(dòng)員贏得了全面的男子世界冠軍。

The results were as follows.(1) In the backward handspring, the trajectory of CM and horizontal velocity of CM in junior-high and college gymnasts were lower and higher than those of senior-high gymnast, so the vertical velocity is better when they perform tucked backward somersault. College gymnast has higher vertical velocity than junior-high and senior-high gymnasts in take-off moment of backward handspring phase.(2) Senior-high and college gymnasts have more elbow and shoulder angle in take-off moment of backward handspring and tucked backward somersault phase. Therefore, angle of both arm is bigger for performing in hand push away phase in the backward handspring, and increased the reaction force with body in the tucked backward handspring.(3) College gymnast has large knee flexions in hand support and push away moment in the backward handspring, it would increase rotation radius and better moments of inertia in the backward handspring.

結(jié)果顯示：在后手翻階段中久久国产黄色视频免费观看，較低的重心軌跡和較高的水平速欧美BBBXXXX，有於后續(xù)空翻的垂直速；大專(zhuān)選手在后手翻階段起跳瞬間有較高的垂直速最新购买91；高中及大專(zhuān)選手在后手翻起跳腳地瞬間和團(tuán)身后空翻起跳腳地瞬間時(shí)日韩A级网站，肘、肩關(guān)節(jié)角皆大於國(guó)中選手白白在线发布，使其在后手翻起跳地瞬間時(shí)18禁无遮挡裸体露私密部位网站，雙臂的伸展於后手翻的手推地面的動(dòng)作，而團(tuán)身后空翻起跳腳地時(shí)，雙臂向上擺於身體向上伸展方向的掌握不卡视屏在线观看，并使重心有一定的騰空高高清在线观看国产亚洲AV；大專(zhuān)選手在后手翻階段的手著地瞬間和手地瞬間的膝關(guān)節(jié)角較大於高中和國(guó)中選手，使其可增加身體的旋轉(zhuǎn)半徑国产高清美女一级毛片久久，并能獲得較佳的下擺動(dòng)能日本阿v片在线中文字幕，而膝關(guān)節(jié)角小則形成屈膝的動(dòng)作，導(dǎo)致重心水平速低久久这里有精品九九，減少下擺動(dòng)能和影響整體動(dòng)作的節(jié)奏和韻日本迷奷系列在线播放97野外。

To become a top gymnast,it is important to start when very young.

成為一個(gè)好的體操運(yùn)動(dòng)員，從很小開(kāi)始是很重要的免费观看在线播放A片。

She is not only a great gymnast, is a great mother.

她不但是一名偉大的體操運(yùn)動(dòng)員黄网免费看，更是一位偉大的母親。

I was a professional gymnast for more than ten years and this sport was my whole world.

我是一個(gè)專(zhuān)業(yè)體操運(yùn)動(dòng)員以上十年和這項(xiàng)運(yùn)動(dòng)是我的整個(gè)世界久精品国产欧美亚洲色aⅴ大片。

I know that a gymnast should have excellent physical and mental qualities.

我知道一名優(yōu)秀的體操運(yùn)動(dòng)員需要有良好的身體素質(zhì)和心理素質(zhì)29pao在线视频。

Mary: I know that a gymnast should have excellent physical and mental qualities.

我知道一個(gè)優(yōu)秀的體操運(yùn)動(dòng)員需要有良好的身體素質(zhì)和心理素質(zhì)。

What's the name of the gymnast ?

這位體操運(yùn)動(dòng)員叫什么名字欧美性爱老牛视频？

I know that a gymnast should have excel lent physical and mental qualities.

我知道一個(gè)優(yōu)秀的體操運(yùn)動(dòng)員需要有良好的身體素質(zhì)和心理素質(zhì)国产激情图片区。

Alicia Sacramone - I love her sassiness and I LOVE LOVE LOVE her power on vault! JYY - I love this girl's spunkiness, she and Shawn both seem to always have a ready smile He Kexin - This girl is steady as a rock. She is going to go far Vanessa Ferrari - Put Italian gymnastics on the map. Jade Barbosa - she cries a lot and it's really endearing, imo. Cheng Fei - What an amazing athlete! Great skills and presentation.Jiang YuanYuan - How cute is she?(answer: INCREDIBLY cute)Yang Yilin - Beautiful gymnast, and I don't think we pay enough attention to her overall in the midst of discussing Nastia/He. He Kexin - Her bars take my breath away. And she used to have one lovely FX routine that put a smile on my face. Yang Yilin - Such a beautiful gymnast and such a lovely girl. She seems very likeable

而且她活潑的狀態(tài)也惹人喜愛(ài) Alicia Sacramone -她也擁有活潑的狀態(tài)，同時(shí)在跳馬項(xiàng)目上也有著過(guò)人的能力 JYY-我喜歡她的勇敢色哟哟最新入口，她和Shawn總是帶著微笑出場(chǎng) He Kexin -她堅(jiān)定不移的信念讓人佩服亚洲人成毛片在线播放器，她將走的更遠(yuǎn)Vanessa Ferrari -她使意大利的體操更加出名 Jade Barbosa -她哭了很多次，但那在我看來(lái)那的確很惹人喜愛(ài) Cheng Fei -一位多么令人驚奇的運(yùn)動(dòng)員成年人网站免费视频在线观看，有著高超的技術(shù) Jiang YuanYuan -她是多么的可愛(ài)呢 Yang Yilin -她帶來(lái)優(yōu)美的體操综合激情区小说区图片区，而且我認(rèn)為我們沒(méi)有給予她足夠的關(guān)注 He Kexin -她的表演使人忘記呼吸 Yang Yilin -多么優(yōu)美的體操，多么可愛(ài)的女孩日日摸夜夜爽毛片免费视频，她看起來(lái)非常的可愛(ài)