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这是世界上最流畅的自由泳? 与竹内的全浸,你更喜欢哪个?
Now this really is efficient (and fast) swimming! Watch Olympian Jono Van Hazel's near perfect stroke just before your next swim and reproduce his smooth movements when you jump in the water: a very powerful way to improve your swimming.
Notice that while Jono has a very long freestyle stroke he doesn't achieve this by gliding (a very common misconception amongst swimmers). Instead he has low drag and fantastic propulsive technique which gives him great distance per stroke.
Whilst he has a long stroke, he also has great stroke rhythm - the real secret to great swimming. Our 'time between strokes' measure shows that Jono has nearly zero gap between finishing one stroke and starting the next. (In fact when he's swimming quickly there's even a slight overlap between strokes.) His lead hand is constantly in motion, either extending forwards, catching the water or pressing it backwards: great catch technique and no over-gliding.
现在这确实是有效的(快)游泳!你在下次游泳前,先看看奥运会游泳选手 Jono Van Hazel的近乎完美的自由泳,当你再跳入水中时,可以试图重现他流畅动作,这是一个非常不错的方式来提高你的泳技。
请注意,虽然Jono有一个很长的自由泳划水,他不是通过滑行来实现(其中是游泳者中很常见的误解)。相反,他具有低阻力和出众的推进技术,让他每次划水有很长的距离。
他不光有很长的划水,他也有很好的节奏 - 这是完美泳姿的真正秘诀。在我们记录划水的间隔时间数据显示,Jono在完成一次划水后与下一次开始前的间隔几乎为零。 (事实上​​当他游泳迅速,甚至招之间轻微重叠。),每次他的划水是不断在运动中,不是向前延伸,抓水,就是在向后推水,有出众的抓水技术和没有过度滑行。
以上是翻译,总感觉不够通顺,很抱歉。不过大家明白大概意思就可以了。
大家可以注意右下方的那些随时变化的数据,我翻译了一下,仅供参考
effect level: 努力程度
pace/100m: 每百米的用时秒数
stroke rate(strokes per min): 划水速度(每分钟)
strokes per 50m: 每50米的划水次数
time between strokes(sec): 划水之间的间隔时间(秒)
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