オオクボ　ユウ   OKUBO Yu   大久保　雄    所属   埼玉医科大学  保健医療学部 理学療法学科    職種   准教授
論文種別	学術雑誌(原著)
言語種別	英語
査読の有無	査読あり
表題	Immediate changes in chest mobility and trunk muscle activity during pelvic tilt following different trunk muscle exercises
掲載誌名	正式名：J Back Musculoskelet Rehabil
掲載区分	国外
巻・号・頁	35(3),605-614頁
著者・共著者	Uebayashi K, ◎(Okubo Y), Nishikawa T, Morikami T, Hatanaka J
発行年月	2021/08/02
概要	OBJECTIVE: To examine the immediate effects of two types of trunk muscle exercises on chest mobility and trunk muscle activities. METHODS: Fourteen healthy men randomly performed trunk side flexion and draw-in exercises using a cross-over design. The chest kinematic data and trunk muscle activities were measured before and after each intervention. RESULTS: After the side flexion, upper and lower chest mobility significantly decreased and superficial trunk muscle activity significantly increased during the maximum pelvic anterior tilt. Additionally, after the draw-in, upper chest mobility significantly increased during the maximum pelvic anterior tilt. CONCLUSIONS: Increased activity of the superficial abdominal muscles might be the limiting the chest mobility during maximum pelvic anterior tilt. Conversely, the facilitation of deep trunk muscles might increase upper chest mobility during the maximum pelvic anterior tilt.