体能与技术存在于统一体中。技术,要求肢体动作过程实现运动生物力学的合理性。体能,它的发展和发挥,要求实现运动生理学的合理性。肢体动作是由生理运动进行的,它若存在错误和缺点,该项运动的运动生理学合理性也就不可能完整实现。动作技术如有错误缺点,在大量重复中会巩固、难改。 Physical fitness and technology exist in a unified body. Technology, the physical movement of the body requires physical exercise biomechanical rationality. Physical fitness, its development and exertion, call for the achievement of the rationality of exercise physiology. Physical movements are carried out by the physiological movement, if there are errors and shortcomings, the sports physiology rationality can not be fully realized. If there are errors and shortcomings of the motion technology, in a large number of repetitions will consolidate, hard to change.