BackgroundStroke patients experienced a decline in balance and gait abilities due to impaired trunk control. Previous studies showed that Reformer exercises were effective in improving trunk control.ObjectiveThis study aimed to investigate the effects of Reformer-based trunk stability exercises on trunk control, balance, and gait abilities in patients with chronic stroke.MethodsThis study utilized a randomized controlled trial design. Participants were randomly assigned to an experimental group (Reformer-based trunk stability exercises,