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Validity of a newly developed method to predict accumulated oxygen deficit
http://hdl.handle.net/2241/00157873
http://hdl.handle.net/2241/0015787397eea033-6d0c-43b3-9c1b-329bfa9df705
名前 / ファイル | ライセンス | アクション |
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HPM_15-1 (1.2 MB)
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Item type | Journal Article(1) | |||||||||||
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公開日 | 2019-10-18 | |||||||||||
タイトル | ||||||||||||
タイトル | Validity of a newly developed method to predict accumulated oxygen deficit | |||||||||||
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 |
鍋倉, 賢治
× 鍋倉, 賢治
WEKO
121847
× SHIRAI, Yusuke× MURATA, Munenori |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | Rowers transfer power output (PO) to the handle with the movement of their body toward back and forth which is defined as internal work, however, accumulated oxygen deficit (AOD) is estimated from only PO. This study aimed to investigate the validity of a newly proposed method, which estimates oxygen demand from PO and internal work, by comparing the relationships between AOD and blood lactate related parameters. Eight male university rowers performed a 2-minute supramaximal test, and blood lactate samples were obtained for 90-min of the following recovery period to evaluate blood lactate concentration at the end of the exercise ([La]b(0)), its peak value ([La]b peak), and a quantity of lactate accumulation (QLaA). Higher AOD was observed in the new method relative to the conventional method (change of mean, 13.8 %; 90 % confidence limits (CL), ± 5.1 %). Furthermore, the AODs estimated by the both conventional and the new methods were likely to correlate with QLaA (r = 0.65; 90 % CL, ± 0.43 and r = 0.59; 90 % CL, ± 0.47, respectively), however, unclear to correlate with [La]b(0) (r = 0.12; 90 % CL, ± 0.62 and r = -0.03; 90 % CL, ± 0.63, respectively) and [La]b peak (r = 0.13; 90 % CL, ± 0.62 and r = 0.10; 90 % CL, ± 0.62, respectively). In conclusion, our results suggest that the both of estimation methods provide AOD being likely to show a moderate correlation with QLaA, however, the value is higher in the new method. | |||||||||||
書誌情報 |
Human performance measurement 巻 15, p. 1-13, 発行日 2018 |
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ISSN | ||||||||||||
収録物識別子タイプ | ISSN | |||||||||||
収録物識別子 | 1349-1679 | |||||||||||
DOI | ||||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | 10.14859/hpm.15.1 | |||||||||||
権利 | ||||||||||||
権利情報 | 日本体育測定評価学会 | |||||||||||
著者版フラグ | ||||||||||||
値 | publisher | |||||||||||
出版者 | ||||||||||||
出版者 | 日本体育測定評価学会 | |||||||||||
出版者別名 | ||||||||||||
出版者 | Japanese Society of Test and Measurement in Health and Physical Education |