目的：了解武装泅渡训练周期中的生理机能变化特点。方法：在３个月训练周期的前、中、后期分别测定分析１０７名学员的ＰＷＣ１７０等１２项生理指标。结果：武装泅渡训练能改善身体成分组成，对机体心、肺功能有良好的影响；该项目对神经系统强度及肌肉力量要求较高，应加强相应的专门训练。 OBJECTIVE: To understand the changes of physiological function during the Armed Mogul training cycle. Methods: 12 physiological indexes such as PWC170 of 107 trainees were measured and analyzed in the three months’ training cycle before, during and after the training period. Results: Armed handicapped training can improve the composition of body composition and have a good effect on the heart and lung function of the body. The project has higher requirements on the strength and muscle strength of the nervous system and should be specially trained accordingly.