By compressing his torso, the LZR not only lets him go faster, because it maintains a tubularshape, but also allows him to swim longer with less effort.
通过挤压身体，LZR不仅使选手游得更快，而且因为助于保持管状身形，还可以使选手游得更远而较少费力。
3
Based on the test results and movement equation established, the relationship between drag coefficient and tubularshape is obtained and the drag force imposed on pipe is calculated.