The aim of this study was to design a new maneuver called the Mouth Open Swallowing Maneuver (MOSM). and to compare swallowing kinematics and submental muscles activation (SMA) between MOSM and two current approaches used in dysphagia rehabilitation. Fifty healthy volunteers were asked to perform three repetitions of dry swallowing (DS) (control task). the MOSM. https://excellentphoto.shop/product-category/studio-lighting/