由于大部分划臂动作是在侧面完成的，所以侧面踢腿的训练也很重要。
Since most of the stroke is actually done on the side , practising kicking on the side is also important.
随着数周累月的训练过去后，这使得他们划臂很对称——同时游得如此之快！
As the weeks and months of training go by, this keeps their strokes symmetrical - and so fast!
要着重讲授或改善每个划臂阶段的水感- -讲授象划水掌、脚蹼和外科医用胶管等训练辅助物的使用，将会有助于提高感官知觉的输入。
Emphasize the feel of each stroke phase being taught or improved - teaching aids such as paddles , fins , and surgical tubing may help to improve sensory input.
每个游泳者然后被要求在自然划频的10%以及20%以下游泳。节奏训练器会发出蜂鸣声来给他信号。
Each swimmer was then asked to swim at 10% below their natural stroke rate and 20% below it, controlled by a Tempo Trainer beeping the timing to them.
同样，经过数年的训练，我能以每分钟80划的频率舒舒服服地游泳，但一旦我出去跑步，我可能会跑得听起来象蒸汽机的声音。
Likewise, I can swim comfortably at 80 strokes per minutes after years of training, but watch out if I'm out running; I sound like a steam locomotive.
项目训练的内容包括项目训划、项目组织、项目控制、生产计划与控制、成本计算与分析等。
Project planning, project management, project control, project presentation, quality control and the cost accounting are all covered in the essay.
但他们不会在训练中套牢在单侧换气上，因为这会造成他们的划臂退化。
But they are not stuck with single-sided breathing in training as this would cause their stroke to deteriorate.
但他们不会在训练中套牢在单侧换气上，因为这会造成他们的划臂退化。
But they are not stuck with single-sided breathing in training as this would cause their stroke to deteriorate.
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