Strength training improves the respiratory muscle strength and quality of life of elderly with Parkinson disease

The progression of Parkinson disease can lead to respiratory muscle weakness, reduced peak expiratory flow and quality of life (QoL). The aim was to evaluate the effects of strength training on levels of respiratory muscle strength, peak expiratory flow and QoL of elderly with Parkinson disease.A total of 28 patients were randomized into one of two groups: the control group (CG) comprised 16 participants, and the strength training group (STG)...