Related Experiment Video
Updated: Jul 31, 2025

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease
Published on: August 24, 2019
Home-Based Pilot Pulmonary Program for Dyspneic Patients Post-COVID-19
Sandra Morgan1, Constance Visovsky1, Bini Thomas1
1University of South Florida, Tampa, USA.
Abstract:
It is estimated that at least 10% of people who have had COVID-19 will experience ongoing symptoms such as shortness of breath, fatigue, and cognitive disturbances. Pulmonary exercise has demonstrated improved dyspnea outcomes in other respiratory conditions. Thus, the purpose of this study was to assess the efficacy of a home-based pulmonary rehabilitation program in post-COVID-19 survivors who continue to experience dyspnea. This was a longitudinal, single group pilot study in which 19 patients received a home-based expiratory muscle strength training program over 12 weeks. Outcomes measured at baseline, 6 weeks, and 12 weeks included pulmonary symptoms, functional performance, thoracic expansion, forced expiratory volume, and expiratory resistance measures. Significant improvements were found in pulmonary symptoms (p < .001), functional performance (p = .014), and progressive expiratory resistance capabilities (p < .001). A home-based pulmonary program may be an inexpensive strategy for post-COVID-19 survivors who continue to experience dyspnea.
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