Comparative effect of power training and high-speed yoga on motor function in older patients with parkinson disease

Abstract

Objectives To compare the effects of power training (PWT) and a high-speed yoga program on physical performances in older patients with Parkinson disease (PD), and to test the hypothesis that both training interventions would attenuate PD symptoms and improve physical performance. Design Randomized controlled trial. Setting A laboratory of neuromuscular research and active aging. Participants Patients with PD (N=41; mean age ± SD, 72.2±6.5y). Interventions Two high-speed exercise interventions (specifically designed yoga program and PWT) were given for 12 weeks (twice a week), and 1 nonexercise control group. Main Outcome Measures Unified Parkinson Disease Rating Scale motor score (UPDRSMS), Berg Balance Scale (BBS), Mini-Balance Evaluation Systems Test (Mini-BESTest), Timed Up and Go, functional reach, single leg stance (SLS), postural sway test, 10-m usual and maximal walking speed tests, 1 repetition maximum (RM), and peak power (PPW) for leg press. Results For the posttests, both training groups showed significant improvements (P