颁布单位：[University of the Free State] |  颁布时间：2018 |  实施时间：2018 |  学科分类：[["Hiking","Graded, hiking, trails","Self-reported, fitness, levels","Perceived, exertion","Energy, expenditure","Thesis, (D.Phil., (Exercise, and, Sports, Sciences))--University, of, the, Free, State,, 2018"]]

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