学位論文

健康の維持・増進を目的とした有酸素性運動中の注意焦点・認知的方略の使用が運動中に生じるきつさに及ぼす影響

Effects of attentional focus and cognitive strategy on perceived exertion during aerobic exercise for maintaining and improving health

jpn

https://doi.org/10.15002/00030521

1

98

2024-03-24

Not Applicable (or Unknown)

32675甲第613号

2024-03-24

博士(スポーツ健康学)

スポーツ健康学研究科スポーツ健康学専攻; 主査 准教授 林容市, 副査 教授 泉重樹, 副査 教授 吉田政幸, 副査 教授 荒井弘和

Purpose: To examine the effectiveness of attentional focus and cognitive strategy in aerobic exercise for the purpose of maintaining and improving health, this study set three research: 1) Investigation of the relationship between exercise purpose and the use of attentional focus and cognitive strategy during aerobic exercise, 2-1) Examination of the effect of internal attentional foci on perceived exertion during high-intensity aerobic exercise, 2-2) Examination of the effect of external attentional foci on perceived exertion during high-intensity aerobic exercise, 3) Examination of the influence of exercise intensity on the relationship between attentional foci and perceived exertion during aerobic exercise. Methods: In research 1, we conducted a survey on the purpose of exercise and the attentional focus and cognitive strategy used during aerobic exercise among undergraduate and graduate students. In research 2-1 and 2-2, male undergraduate and graduate students performed 20-min aerobic exercise using a bicycle ergometer at 70% V・O_2max, and we compared the effects of internal and external attentional foci on perceived exertion during exercise. In research 3, male undergraduate and graduate students performed 10-min aerobic exercise using a bicycle ergometer at 40%, 50%, and 60% V・O_2max, and we compared the effects of internal and external attentional foci on perceived exertion during each aerobic exercise. Results: In research 1, significant relationships among exercise purpose and the use of attentional focus and cognitive strategy during aerobic exercise were emerged. In research 2-1 and 2-2, there were no significant effects of internal and external attentional foci on perceived exertion during high-intensity aerobic exercise. In research 3, significant effect of attentional foci was emerged only at 40%V・O_2max. Conclusions: Differences in the purpose of exercise may influence the attentional focus and cognitive strategy used during aerobic exercise. The effect of external attentional focus on the reduction of perceived exertion may depend on the exercise intensity.

Thesis