楼主: swimsmooth

[高阶泳者] 自由泳如何游得更快,同时保护你的肩膀---seahiker史诗巨作 公开水域视频

    [复制链接]
 楼主| swimsmooth 发表于 2012-4-20 00:02:55

马上注册,和22万游泳爱好者一起分享游泳社区的精彩。

注册 已有账号?点击登录 或者 用QQ帐号登录

x
swimming-flat-shoulder-crunch.jpg

身体太平的回臂让肩膀处于很危险的位置
 楼主| swimsmooth 发表于 2012-4-20 00:03:11
pulling-elbow-back-recovery.jpg

肘部先往后拉,超过身体,这使得身体紧张,让你在水里失去平衡。这种情况是第二常见的,通常发生在呼吸的时候
 楼主| swimsmooth 发表于 2012-4-20 00:03:22
zipper-recovery-elbow-behind.jpg

这是在错误练习拉链手是发生的情况,把手的重量完全放在身体上方,造成身体下沉和肩膀紧张(看图中小箭头)

 楼主| swimsmooth 发表于 2012-4-20 00:03:42
relaxed-recovery-wide-elbow.jpg

图中是正确的做法,宽肘,高肘,肩膀保持松弛
 楼主| swimsmooth 发表于 2012-4-20 00:05:09
The Inefficient Chicken

From an efficiency standpoint, the chicken recovery causes the following problems:

1. Over-swinging of your arms causing crossing over in front of your head, fishtailing, and general instability.  

2. Drag: all that swinging makes you wobble like a 4-year-old learning to ride a bicycle.

3. The tension and exertion to fling your arm forward is wasted and adds nothing to your speed overall. A tight shoulder also means that your shoulder muscles will tire sooner, meaning your stroke is going to break down faster, slowing you down.

4. Your elbow will be lower, closer to the water, and for most swimmers, drain your ability to send your momentum forward on each stroke.

没效率的小鸡

从效率的角度看,鸡式回臂导致以下几个问题:
1、过度挥动手臂,导致过中线,蛇形运动,不稳定
2、阻力,过度摆动让你看起来像学骑自行车的4岁小孩
3、用力向前扔手臂并不增加你的速度,紧张的肩膀意味着你的肩膀肌肉会很快感到疲劳,你的动作会很快变形,速度下降
4、你的肘部会降低,靠近水面,意味着往前传送动量的能力降低
 楼主| swimsmooth 发表于 2012-4-20 00:05:26
But worst of all, is that the movement is instinctive, so you have no awareness or control over this mechanism - a movement that is potentially bad for your shoulder joint and one that slows you down.

但最最糟糕的是,这些动作都是你的本能,因此你自己不会察觉这种让你肩膀受伤,速度变慢的动作
 楼主| swimsmooth 发表于 2012-4-20 00:05:38
Tracing The Ancient Lineage of Dog Paddle & Windmill to the Present Day Chicken Wing Recovery

As we evolved into swimming creatures, we shared a common ancestor who taught us how to swim, along with dogs and horses. We called it the dog paddle, but it should be called the worst swim stroke in the world.

狗刨  大风车 到现在的鸡式回臂

我们最早是从狗和马身上学会游泳的,我们叫这种方式狗刨,但这是最糟糕的游泳方式。
 楼主| swimsmooth 发表于 2012-4-20 00:05:49
Then came the windmill stroke - one that is still used at the Olympic level - but a stoke style that is generally not suited to efficient distance swimming or for those of us who can't afford shoulder surgery every year.

然后是风车式划水,这你仍然可以在奥运会上看到,但不适用于长距离或是无法承担每年的手术费用的人。
 楼主| swimsmooth 发表于 2012-4-20 00:06:03
So our compromise is the Chicken Recovery.

And so now we've identified yet another instinctive motion that is messing us up and creates a blind spot in our technique. A blind spot is an area that we're not aware off. If we're not aware of it, how can we begin to correct it?

所以我们折中的办法是鸡式回臂

这也是我们游泳技术中的一个盲区。需要进一步进行改进
 楼主| swimsmooth 发表于 2012-4-20 00:06:14
Most recoveries are too quick and sudden, allow little time to evaluate the path of the recovery over the water and how it affects our entry and extension into a streamline on each stroke.

This makes it really difficult to learn how better to move the arm forward.

大多数回臂的动作都太快了,只留下很少的时间让你去分析手在水上的路径,以及它如何影响入水和伸展成流线形

这使得研究如何更好地回臂变得十分困难。
您需要登录后才可以回帖 登录 | 注册

本版积分规则

发表新帖

推荐课程

如何提高自由泳短距离成绩
¥免费 提高自由泳成绩
高级 类型:配合
立即学习 414人已学习
如何轻轻松松学好自由泳
如何轻轻松松学好自由泳
¥免费 自由泳自学技巧
初级 类型:配合
立即学习 2912人已学习
如何轻轻松松完成陆上的暖身活动
如何轻轻松松完成陆上的暖身活动
¥免费 游泳暖身活动
初级 类型:水上安全
立即学习 2318人已学习

Powered by XmSwim! X3.2© 2001-2018 Uswim Inc.  厦门悠游游泳俱乐部 版权所有   闽ICP备08011485号

小黑屋-手机版- 悠游网 X Master Swim