| （School of Physical Education，South China Normal University，Guangzhou 510631，China） Abstract: By means of fixed point 2D photography, the authors performed a technical move analysis on male and female college student board-shoe representative teams of Guangdong province from the perspective of biodynam-ics, and revealed the following findings: 1) it is rational for most board-shoe representative teams to adopt the dumbbell style combination, because it is conducive to the “harmonious integration of three players”; 2) the take-off technique of male board-shoe representative teams achieved a good effect, and the body of the male players was in a ready condition before official take-off, while the take-off move of female representative teams was not conducive to enhancing performance, thus should be improved; 3) the speed for men’s and women’s full course 100m run was distributed rationally, highly efficient, but the speed for women’s 60m run was not distributed rationally, so it is suggested that female players change their strategy for acceleration in the 60m run; 4) during running female players had a high center of brevity of the body and a big striding angle, which results in a big fluctuation of the center of gravity of the board-player system, thus affecting running speed.
Key words: national traditional sports；board-shoe game；Kinematics |
