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运用生物力学原理对弧圈球技术中的“转髋”动作加以分析 ,证实“转髋”动作能够提高挥拍角速度和线速度。阐明了“转髋”动作在弧圈球技术中的重要意义 ,为提高和改进弧圈球技术提供生物力学方面的理论依据
The biomechanical principle is used to analyze the “hips” movement in the arc circle technique, which proves that “hips” can improve the swing angular velocity and linear velocity. Clarified the significance of turning hips in arc circle technology and provided biomechanics theoretical basis for improving and improving circle ball technology