【摘要】 在建立高中三年级男、女性能量系统和野外远足日生活，两个活动模型的基础上，运用生理学，生物力学和营养学理论对高中三年级学生野外远足的合适距离和合理的净运动时间进行了分析。认为高中三年级学生野外远足合适距离为２０—２５公里，步行时间在４—５小时。更多还原

【Abstract】 In This article we established two model,one is the energy system, the otherone is the living and playing system. Based on these, we using the theory of physiology,biomechanics, dietetics to analyze the appropriated distance and time of walking for sinior high school students in the field walk day. It is 20 - 25Km in distance 4 - 5 hour for the time.更多还原