講演抄録/キーワード |
講演名 |
2017-03-11 15:25
生活機能低下予防に向けた足関節の軽運動が及ぼす心理的効果と運動習慣との関係 ○細野美奈子・井野秀一(産総研) WIT2016-92 |
抄録 |
(和) |
本研究では,座位行動をとりがちな成人の行動意欲の喚起と運動の習慣化を支援するシステムを設計するため,予備的実験として座位で行う足関節の軽運動が与える身体的・心理的効果の検討を行った.実験では健康な成人8名に対し周期的な足関節背屈運動を座位で実施し,運動中の血流量および脈拍数と共に,運動実施後の感情と主観的運動強度を測定した.加えて,運動習慣の有無や運動への自信に関するアンケート調査を質問紙により行った.実験の結果,足関節背屈運動は安静時と比較して血流量の増加が見られるものの,脈拍数の変化をほとんど伴わない程度の低強度な運動であることが示された.一方,運動実施者の快・不快感情や主観的運動強度は運動習慣の有無によらず個人間で異なる傾向が見られた.そのため,行動意欲の喚起と運動の習慣化を支援する際には,低強度で身体的負担の小さい軽運動であっても快・不快感情には大きな個人差を生じる可能性を考慮してシステム設計を行う必要性が示唆された. |
(英) |
A preliminary study was conducted to design a foot exercise system for promoting motivation and adherence to physical activity. In the study, we examined the physical and psychological effects of light foot exercise in the sitting position, which involves alternately dorsiflexing left and right ankle joints in three different cycles. Eight healthy adults who were classified into different stages of adherence to physical activity in accordance with the transtheoretical model participated in the study. Blood flow around the left knee and pulse rate were measured. Perceived exertion and affective valence of the participants for the exercise were assessed using Borg’s Rating of Perceived Exertion (RPE) Scale and Feeling Scale (FS), respectively. The results of the experiment showed that the intensity of the proposed foot exercise was moderate as blood flow during the exercise increased in all the participants while the changes in pulse rate were moderate on average. The FS and RPE Scale scores in each exercise cycle differed among the participants regardless of physical activity adherence. In conclusion, affective valence for exercise was dependent on the individuals, regardless of their adherence to physical activity in the case of moderate exercise, and the system design needs to take into consideration individual variability. |
キーワード |
(和) |
足関節運動 / 運動習慣 / 主観的運動強度 / 脈拍数 / 血流量 / / / |
(英) |
Light foot exercise / Physical activity adherence / Rating of perceived exertion / Pulse rate / Blood flow / / / |
文献情報 |
信学技報, vol. 116, no. 519, WIT2016-92, pp. 135-140, 2017年3月. |
資料番号 |
WIT2016-92 |
発行日 |
2017-03-03 (WIT) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
WIT2016-92 |