Kinematic Analysis of Basket with 1/2 Turn to Handstand of Haibin Teng on Parallel Bars

Abstract:

The basket with 1/2 turn to handstand on parallel bars is a representative movement of E group, which not only has some difficulty, but higher connection value. Modern three-dimension picture analysis will become the main method on technique diagnosis of kinematics parameter at game site. We took up Haibin Tengs (referred to as Teng, the champion of 2004 Athens Olympics) basket with 1/2 turn to handstand in Olympic trials for the national gymnastics championship tournament in 2012 and also made three-dimension analysis on it. The results show that during the downswing stage, in the case of maximum torque, Teng can control each link in the best position; during the upswing stage, in the case of overcome gravity, he can reduce the wastage of the kinetic energy as much as possible to allow him to maximize his speed; during the instant of release, the horizontal distance of the center off the bar is 0.83m, and the horizontal angle is 13.5 °. It is reasonable to twist when the body in such a position and angle. He contractions his shoulder, flexors hip to reduce the moment of inertia, increased rotational angular velocity so as to complete the action in a high quality. This is the main reason that he obtained the excellent result.

• Periodical: Applied Mechanics and Materials (Volume 464)
• Pages: 443-445
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.464.443
• Online since: November 2013
• Authors: En Ci Guo*, Ji He Zhou
• Keywords: Basket with 1/2 Turn to Handstand, Haibin Teng, Kinematics, Three-Dimension Picture Analysis

References

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