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最終更新日:2024/11/13

安藤 良介

アンドウ リョウスケ (Ryosuke Ando)
MISC
タイトル
自転車エルゴメータによる高強度インターバル運動と一定負荷運動時の大腿四頭筋の神経筋活動
タイトル(英)
Neuromuscular activity of quadriceps femoris during cycling with high-intensity interval exercise and constant load exercise
参照URL
https://researchmap.jp/Rando923/misc/31705129
著者
近藤 翔平,安藤 良介,片山 敬章,石田 浩司,秋間 広
著者(英)
AKIMA Hiroshi,ISHIDA Koji,KATAYAMA Keisho,ANDO Ryosuke,KONDO Shohei
担当区分
概要
The purpose of this study was to clarify the difference in the neuromuscular activity of the knee extensors (vastus lateral: VL, rectus femoris: RF, vastus medialisis: VM) between during high intensity interval exercise (HIE) and constant load exercise (CE). Twelve male middle and long distance college runners (age: 21 ± 1 yr) performed HIE (4 sets of 4-min exercise at 80-85%V˙O2peak with 3-min of active resting periods at 30%V˙O2peak), and CE (28-min constant load exercise at about 60%V˙O2peak) using a cycle ergometer. Total works (J) and exercise time (28-min) were identical between HIE and CE. The surface electromyographic (EMG) signal was recorded from the VL, RF and VM. Root mean square (RMS) of EMG signals was calculated during the last 10 cranks every minute. RMS at each time was normalized by the value of the RMS at 100%V˙O2peak. Normalized RMS was averaged for each muscle during 28-min, which was compared between HIE and CE. The averaged normalized VL and VM RMS did not significantly differ between HIE and CE (VL: 61±15% vs. 58±22%, VM: 60±9% vs. 60±9%, n.s.), whilst that of RF was significantly greater during HIE than CE (62±22% vs. 48±17%, P < 0.05). These results suggest that HIE protocol might be enough to elicit RF muscle activation as an endurance training regimen.
概要(英)
出版者・発行元
名古屋大学総合保健体育科学センター
出版者・発行元(英)
誌名
総合保健体育科学
誌名(英)
40
1
開始ページ
21
終了ページ
27
出版年月
2017年6月
査読の有無
招待の有無
掲載種別
速報,短報,研究ノート等(大学,研究機関紀要)
ISSN
0289-5412
DOI URL
https://doi.org/10.18999/njhpfs.40.1.21
共同研究・競争的資金等の研究課題