CHANGES IN FITNESS AFTER A TWELVE WEEK STEP AEROBIC PROGRAM IN WOMEN 50 TO 65 YEARS: M. E. Fischer,B. W. Evans,J. E. Edwards,J. S. KuhlmanMedicine and Science in Sports and Exercise(1998)引用 0|浏览2暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要