Objective: To compare the effect of motor imagery combined with structured progressive circuit class therapy vs health education combined with structured progressive circuit class therapy on dynamic balance, endurance, and functional mobility in post-stroke individuals.Design: Randomized controlled trial.Methods: A total of 40 post-stroke individuals were randomly assigned to experimental and control groups. The experimental group was trained using motor imagery combined with structured progressive circuit class therapy, while the control group received health education combined with structured progressive circuit class therapy, for 12 sessions. Outcomes included the step test for affected and unaffected limbs, the 6-Minute Walk Test, and the Timed Up and Go test. Assessments were performed at baseline (T0), 2 weeks (T1), and 4 weeks (T2) after the intervention.Results: There were significant effects (p < 0.05) of: group on the step test for unaffected limb; of time on all outcomes; and of their interaction effect on the step test for affected limb, 6-Minute Walk Test, and Timed Up and Go test. Inter-group comparison showed significant (p < 0.05) in the step test for unaffected limb at T1. At T2, significant differences (p < 0.05) were found in the step test for affected and unaffected limbs and in the Timed Up and Go test.
Conclusion: Motor imagery combined with structured progressive circuit class therapy was more effective on the step test, 6-Minute Walk Test, and Timed Up and Go test than training with structured progressive circuit class therapy alone. This suggests that motor imagery should be incorporated into training programmes for restoring dynamic balance, endurance, and functional mobility in post-stroke individuals.