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  • 标题:短時間高強度運動における運動強度とエネルギー供給比率との関係:
  • 本地全文:下载
  • 作者:白木 駿佑 ; 尾縣 貢 ; 木越 清信
  • 期刊名称:体育学研究
  • 印刷版ISSN:0484-6710
  • 电子版ISSN:1881-7718
  • 出版年度:2018
  • 卷号:63
  • 期号:1
  • 页码:433-440
  • DOI:10.5432/jjpehss.16099
  • 语种:Japanese
  • 出版社:Japan Society of Physical Education, Health and Sport Sciences
  • 摘要:

    This study investigated the relationship between exercise intensity and energy contribution in shortduration intensive exercise. Two competitive university sprinters performed 30-s pedaling tests at 4 high intensity levels, following a submaximal test to determine the energy contribution during the 30-s pedaling tests by using the linear regression between exercise power and O2 demand. The energy contribution in each subject was almost constant during the 30-s pedaling tests at the 4 high intensity levels. Furthermore, O2 uptake and peak blood lactate concentration increased with increasing O2 demand in each subject. These results suggest that the energy contribution during short-duration intensive exercise at different high intensity levels is almost constant and that aerobic and anaerobic energy increase with increasing exercise intensity in each individual.

  • 关键词:自転車運動;有酸素性エネルギー供給;無酸素性エネルギー供給;血中乳酸濃度;pedaling;aerobic energy;anaerobic energy;blood lactate
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