g***r
发帖数: 281 | 1 Front-Quadrant Swimming(FQS): Secret for swimming taller.
这个理论我第一次听说，觉得很有意思：
consider the waterline as the x-axis and an imaginary vertical line
through the shoulder as the y-axis. The two lines divide the swimming
space into quadrants, the front quadrant being the one in front of the
shoulder and under the water.
^ Y
|
|
----------+-------------> X
|
|
FQS swimming means always keeing one or the other of your hands in that front
quad | b******d
发帖数: 28 | 2 不就是前交叉吗? 你的理解有问题,原文是说保持一只手在上半平面, 你怎么想成
第四象限呢? 我们游泳老师刚开始时就让我们每次划水时都要保持一只手水平前神,
划水的手过来之后拍到你前面的手, 在换另一只手划.这是最极端的前交叉,适合
新手练习正确动作和游长距离.你看到的专业选手比的是速度,都是中交叉或后交叉.
【在 g***r 的大作中提到】
: Front-Quadrant Swimming(FQS): Secret for swimming taller.
: 这个理论我第一次听说，觉得很有意思：
: consider the waterline as the x-axis and an imaginary vertical line
: through the shoulder as the y-axis. The two lines divide the swimming
: space into quadrants, the front quadrant being the one in front of the
: shoulder and under the water.
: ^ Y
: |
: |
: ----------+-------------> X
|
|
