Inspiratory Muscle Strength Training in Adults With Obesity

The purpose of this study is to determine whether inspiratory muscle strength training reduces blood pressure in adults with obesity.

Inclusion Criteria: \- Body mass index 30 - 40 kg/m2 Exclusion Criteria: * Not weight stable (\140 / 90 mmHg; anti-hypertensive medications are permitted) * Diagnosed obstructive sleep apnea * Previous bariatric surgery * Diagnosis or signs (e.g., values below the lower limit of normal) of overt airway disease(s) * Current or recent (regular use within the past 6 months) use of tobacco or nicotine products (e.g., cigarettes, vaping) * Pregnant (self-reported and confirmed via urine pregnancy test), lactating (self-reported), or post-menopausal (self-reported) females * Prisoners * Per the POWERbreathe® company: * Patients who have undergone recent abdominal surgery and those with abdominal hernia. * Asthma patients who have a very low symptom perception and suffer from frequent, severe exacerbations or with an abnormally low perception of dyspnea. * If a patient is suffering from a ruptured eardrum or any other condition of the ear. * Patients with marked elevated left ventricular end-diastolic volume and pressure. * Patients with worsening heart failure signs and symptoms after training. * If an individual is suffering from a cold, sinusitis or respiratory tract infection, it is advised that they do not use the POWERbreathe device.