Strengthening Inspiratory and Oropharyngeal Muscles in Moderate Obstructive Sleep Apnea Hypopnea Syndrome

"Patients will conduct the training at home, 5 days a week for 3 months. They will perform 2 sets of 30 inspirations against resistance (POWERbreathe® K5 , Powerbreathe International Limited, UK), equal to 70% Maximum Inspiratory Pressure (MIP). Patients will be guided for oropharyngeal exercises.~The sessions will be supervised by the investigator every 3 weeks. During sessions with the investigator, sessions recorded in the device will be downloaded to verify compliance. A MIP measurement will be performed to adjust the resistance of the device."