Effects of a High-Intensity Progressive-Cycle Program on Quality of Life and Motor Symptomatology in a Parkinson's Disease Population: A Pilot Randomized Controlled Trial

= 4.117; sig = 0.047) were observed in the EG as against the CG. After taking into account the number of subjects in each group, the results suggest that the PD population can withstand high-intensity aerobic workouts with a lower extremity cycle ergometer. This exercise is a beneficial therapy for them because it reduces motor symptoms of the disease and furthermore increases and improves patient's quality of life.