“…Exercise-based dysphagia rehabilitation (EBDR) has been commonly used in clinical practice for the past three decades by multidisciplinary approach of specialized professionals including rehabilitation physicians, speech-language therapists, and occupational therapists [18,19]. In the past few years, many researchers have reported various methods of EBDR, such as shaker exercise (head lift exercise) [4,20], tongue strengthening exercise [12,21,22], expiratory muscle strengthening training [23,24], effortful swallowing [25,26], chin tuck against resistance exercise [27,28], forehead against resistance [29], chin-to-chest exercise [28,30], Mendelsohn [31,32], jaw opening exercise [33,34], proprioceptive neuromuscular facilitation technique [35], head extension swallowing exercise [36,37], swallowing against laryngeal restriction [38,39], and swallow exercise aid exercise [40,41] to improve swallowing function. These methods are known to induce high activation of muscles by providing loading to the oropharyngeal muscles, and consequently, contributing to the improvement of oropharyngeal swallowing function, increased hyoid bone movement and myophysiological changes.…”