Objectives To compare the effects of functional training, bicycle exercise, and exergaming
on walking capacity of elderly with Parkinson disease (PD). Design A pilot randomized,
controlled, single-blinded trial. Setting A state reference health care center for elderly, a
public reference outpatient clinic for the elderly. Participants Elderly individuals (≥ 60 years
of age; N= 62) with idiopathic PD (stage 2 to 3 of modified Hoehn and Yahr staging scale)
according to the London Brain Bank. Intervention The participants were randomly assigned …