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Nine active young males performed a 120-s supramaximal cycling exercise consisting of 90 s of constantworkload cycling at a workload that corresponds to 110% peak oxygen uptake (VO2peak) followed by 30 s of\nmaximal cycling. This exercise was preceded by 1) no warm-up (control), 2) a 10-min cycling warm-up at a workload of 40% VO2peak (moderate-intensity), or 3) a 5-min cycling warm-up at a workload of 80% VO2peak (high-intensity). Total work was matched between the two warm-up conditions. Both warm-ups increased 5-s peak (observed within 10 s at the beginning of maximal cycling) and 30-s mean power output during the final 30-s maximal cycling compared to no warm-up. Moreover, the high-intensity warm-up provided a greater peak\n(577±169 vs. 541±175 W, P=0.01) but not mean (482±109 vs. 470±135W, P=1.00) power output than the moderate-intensity warm-up. Both VO2 during the 90-s constant workload cycling and the post-warm-up blood lactate concentration were higher following the high-intensity than moderate-intensity warm-up (all P≤0.05). 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Effects of work-matched moderate- and high-intensity warm-up on power output during 2-min supramaximal cycling
http://hdl.handle.net/2241/00153599
http://hdl.handle.net/2241/0015359994619a53-6802-40df-b6d2-ca780213cce3
名前 / ファイル | ライセンス | アクション |
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BS_35-3 (597.6 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2018-10-24 | |||||
タイトル | ||||||
タイトル | Effects of work-matched moderate- and high-intensity warm-up on power output during 2-min supramaximal cycling | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Fujii, Naoto
× Fujii, Naoto× Nishida, Yuya× Ogawa, Takeshi× Tanigawa, Satoru× Nishiyasu, Takeshi |
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著者別名 |
西保, 岳
× 西保, 岳× 谷川, 聡× 藤井, 直人 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We tested the hypothesis that compared with a moderate-intensity warm-up, a work-matched high-intensity warm-up improves final-sprint power output during the last 30 s of a 120-s supramaximal exercise that mimics the final sprint during events such as the 800-m run, 1,500-m speed skate, or Keirin (cycling race). Nine active young males performed a 120-s supramaximal cycling exercise consisting of 90 s of constantworkload cycling at a workload that corresponds to 110% peak oxygen uptake (VO2peak) followed by 30 s of maximal cycling. This exercise was preceded by 1) no warm-up (control), 2) a 10-min cycling warm-up at a workload of 40% VO2peak (moderate-intensity), or 3) a 5-min cycling warm-up at a workload of 80% VO2peak (high-intensity). Total work was matched between the two warm-up conditions. Both warm-ups increased 5-s peak (observed within 10 s at the beginning of maximal cycling) and 30-s mean power output during the final 30-s maximal cycling compared to no warm-up. Moreover, the high-intensity warm-up provided a greater peak (577±169 vs. 541±175 W, P=0.01) but not mean (482±109 vs. 470±135W, P=1.00) power output than the moderate-intensity warm-up. Both VO2 during the 90-s constant workload cycling and the post-warm-up blood lactate concentration were higher following the high-intensity than moderate-intensity warm-up (all P≤0.05). We show that work-matched moderate- (~40% VO2peak) and high- (~80% VO2peak) intensity warmups both improve final sprint (~30 s) performance during the late stage of a 120-s supramaximal exercise bout, and that a high-intensity warm-up provides greater improvement of short-duration (<10 s) maximal sprinting performance. |
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書誌情報 |
Biology of sport 巻 35, 号 3, p. 223-228, 発行日 2018-04 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0860-021X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11205882 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.5114/biolsport.2018.74633 | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | Termedia |