19 0 0 0 OA 一過性低強度・低速度反復のレジスタンス運動が運動後過剰酸素消費 (EPOC) に及ぼす影響
- 著者
- 向本 敬洋 韓 一栄 大野 誠
- 出版者
- 一般社団法人日本体力医学会
- 雑誌
- 体力科学 (ISSN:0039906X)
- 巻号頁・発行日
- vol.57, no.3, pp.349-364, 2008-06-01 (Released:2008-08-13)
- 参考文献数
- 34
- 被引用文献数
- 1
The purpose of this study was to investigate the acute effects on excess post-exercise oxygen consumption (EPOC) of low intensity and slow-movement repetitive resistance exercise in moderately trained young men. Seven healthy trained young men (age=22±3 yr ; height=172.5±4.0 cm ; weight=69.5±8.3 kg ; VO2max=47.3±6.0 ml/kg/min) performed the following three exercise patterns on separate days : 1) high-intensity (80% one-repetition maximum : 1RM) and regular-movement repetitive exercise (1 second each of concentric and eccentric action, termed high and regular exercise (HRE) ; 2) low-intensity (50%1RM), regular-movement repetitive exercise (same movement speed as for HRE but termed low and regular exercise (LRE); and 3) low-intensity (50%1RM), slow-movement repetitive exercise (4 sec each of concentric and eccentric action, termed low and slow exercise (LSE). These three exercise patterns consisted of three sets of four exercises performed to maximum repetition. All subjects completed the three exercise sessions in a randomized and counterbalanced fashion. Oxygen consumption (VO2) and heart rate (HR) were continuously monitored during the exercise sessions and for 90 min afterwards. EPOC over 90 min was thus observed after completing the three exercise patterns. However, there were no significant differences in EPOC among the three exercise patterns. The results of this study suggest that low-intensity and slow-movement repetitive resistance exercise with maintaining muscular tension (LSE) is likely to increase EPOC to the same extent as HRE and LRE exercise patterns.
1 0 0 0 OA レジスタンス運動の三大基本種目における運動後過剰酸素消費
- 著者
- 向本 敬洋 鈴木 立紀
- 出版者
- 一般社団法人 日本運動・スポーツ科学学会
- 雑誌
- 運動とスポーツの科学 (ISSN:13421026)
- 巻号頁・発行日
- vol.26, no.1, pp.1-10, 2020-10-31 (Released:2020-12-09)
- 参考文献数
- 27
- 被引用文献数
- 1
The purpose of this study was to investigate excess post-oxygen consumption (EPOC) following three types of exercises used in resistance training. Eight healthy trained men (age=21.9±1.0 yr; height=173.4±5.8 cm; body weight=69.7±6.5 kg, body fat=23.2±1.6%) performed the following three types of resistance exercise on separate days.: 1) bench press (BP),2) dead lift (DL),3) squat (SQ),which consisted of 5 sets and 2 min interval between sets. All resistance exercises were performed to maximum repetitions with loads of 75% one-repetition maximum. Expired gas and heart rate were continuously monitored during the exercise sessions and for 120 min afterwards. The mean values for oxygen consumption and heart rate, total of energy expenditure during exercise in the DL and SQ exercises were found to be significantly greater than that in the BP exercise (P<0.05).The duration of EPOC in DL and SQ exercises were longer than that in the BP exercise, and total of EPOC in the DL and SQ exercises were found to be significantly greater than that in the BP exercise (P<0.05).However, there were no significant differences in total of EPOC between DL and SQ exercises. In the same exercise intensity, it was suggested that DL and SQ exercises increase oxygen consumption during exercise and EPOC more than the BP exercise. The results of this study suggest that resistance exercises to activate muscles of the lower extremity elicit greater energy metabolism in comparison to resistance exercises using the upper extremity.
