Guimarães F, Piobelli F, Fernandes A, Alves JV. 225 - COMPARATIVE ANALYSIS OF RECTUS ABDOMINAL MUSCLE MYOELECTRIC ACTIVATION IN THE COLUMN FLEXION ON STABLE AND NON STABLE SURFACES- A PILOT SUTDY. FIEP-Bulletin [Internet]. 2011 Dec. 28 [cited 2024 May 17];80(2). Available from: https://fiepbulletin.net/fiepbulletin/article/view/2188