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Titre : | Electromyographic activities of the abdominal muscles during 30% and 75% of maximum expiratory pressure (2017) |
Auteurs : | Hiroshi Ishida, Auteur ; Mai Fujisawa, Auteur ; Ryo Yokoyama, Auteur |
Type de document : | Article |
Dans : | Journal of Bodywork and Movement Therapies (2017/4, 2017) |
Article en page(s) : | pp.794-797 |
Langues: | Anglais |
Mots-clés: | Muscle droit de l'abdomen ; Muscles obliques de l'abdomen ; Pressions respiratoires maximales |
Résumé : |
The aim of this study was to quantify the activities of the rectus abdominis (RA), external oblique (EO), and internal oblique (IO) muscles during 30% and 75% of maximum expiratory pressure (PE max). Fifteen healthy male university students participated in this study. Electromyographic (EMG) activities of the RA, EO, and IO muscles were measured during 30% and 75% of PE max and then normalized relative to maximum voluntary contractions (%MVC). All muscles during 75% of PE max showed significantly higher %MVC compared to that during 30% of PE max (P Muscle endurance and strength induced by expiratory muscle strength training might be different in each abdominal muscle. |
Disponible en ligne : | Non |