《中国康复理论与实践》

《中国康复理论与实践》 ›› 2012, Vol. 18 ›› Issue (3): 259-261.

• 论文 • 上一篇    下一篇

功率自行车训练中通过测定反应时间确定最适踩踏频率的研究

刘惠林1,2，霍明3，丸山仁司3   

  1. 1.中国康复研究中心北京博爱医院运动疗法科，北京市100068；2.首都医科大学康复医学院，北京市100068；3.日本国际医疗福祉大学，栃木県大田原市テ324-8501。
  • 收稿日期:2011-01-27 修回日期:1900-01-01 出版日期:2012-03-25 发布日期:2012-03-25

Optimal Pedaling Rate in Bicycle Ergometer Exercise: Based on Reaction Time

LIU Hui-lin, HUO Ming, Hitoshi Maruyama.   

  1. Capital Medical University School of Rehabilitation Medicine, Beijing Boai Hospital, China Rehabilitation Research Centre, Beijing 100068, China
  • Received:2011-01-27 Revised:1900-01-01 Published:2012-03-25 Online:2012-03-25

PDF (PC)

被引次数

6

摘要： 目的确定功率自行车训练的最适踩踏频率。方法测量19 名平均年龄为22.8 岁健康男性在运动负荷为40 W、60W、80 W、100 W和120 W时，分别在20 r/min、40 r/min、60 r/min、80 r/min 和100 r/min 踩踏频率下接受反应时间测试，并进行多项式回归分析。结果不同运动负荷下反应时间最短的频率依次为：40 W：63.5 r/min；60 W：58.8 r/min；80 W：61.3 r/min；100 W：63.4 r/min；120 W：64.8 r/min。结论无论运动负荷的数值为多少，最适宜的功率自行车踩踏频率约为60 r/min。

关键词: 功率自行车训练, 反应时间, 最适踩踏频率

Abstract: Objective To explore the optimal pedaling rate in bicycle ergometer exercise. Methods 19 healthy men mean aged 22.8years were instructed to pedal a bicycle ergometer, and their reaction time were measured in pedaling rate of 20 r/min, 40 r/min, 60 r/min, 80r/min, and 100 r/min under the workload of 40 W, 60 W, 80 W, 100 W, and 120 W, respectively. The minimum reaction time was probedwith polynomial regression analysis. Results The minimum probe reaction time was reckoned at 63.5 r/min at 40 W, 58.8 r/min at 60 W,61.3 r/min at 80 W, 63.4 r/min at 100 W, 64.8 r/min at 120 W. Conclusion The optimal pedaling rate was approximately 60 r/min regardlessof workload.

Key words: bicycle ergometer exercise, probe reaction time, optimal pedaling rate