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Updated: May 16, 2025

Determining the Contribution of the Energy Systems During Exercise
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Published on: March 20, 2012

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能源系统的贡献和400米军事障碍赛的性能决定因素

Dalei Wang1, Guole Jiang1,2, Shuang Qin3,4

  • 1National University of Defense Technology, Basic Education College, 1 Fuyuan Road, Kaifu District, Changsha Hunan 410071, China.

Anais da Academia Brasileira de Ciencias
|May 14, 2025
PubMed
概括

有氧氧化系统为400米军事障碍赛道 (400m-MOC) 提供动力,有氧耐力,强度和速度耐力是关键的性能因素. 开发了一个预测模型来估计400m-MOC完成时间.

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When an object is acted upon by a variable force, the amount of work done and the change in energy of the object can be more complex to calculate compared to when a constant force is applied. Work is the product of force and displacement, while energy is the capacity of a system to do work. When a constant force is applied to an object, the work done can be calculated as the product of the force and the distance moved in the direction of the force. However, when a variable force is applied, the...
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