At least 60 participants with chronic spastic hemiplegic stroke will be recruited and randomly assigned to one of 3 groups: BoNT-A injection with RT, BoNT-A injection with MT, and BoNT-A injection with control intervention (CI). All the post-injection interventions will be implemented 60 minutes/day, 3 days/week, for 8 weeks. The RT group will receive 30-minute RT, followed by 30-minute functional training. The MT group will receive 30-minute MT, followed by 30-minute functional training. The CI group will receive 60-minute rehabilitation program, such as bilateral arm training and functional task practice. Body function and structures outcome measures include Fugl-Meyer Assessment, Modified Ashworth Scale, Medical Research Council scale, myometer (Myoton-3), actigraph, and Pittsburgh Sleep Quality Index. Activity and participation measures include Wolf Motor Function Test, Ten meter walk test, Motor Activity Log, Nottingham Extended Activities of Daily Living Scale, and Canadian Occupational Performance Measure. In addition, to directly reflect a patient's unique needs and goals, Goal Attainment Scaling will be assessed. Evaluators will be blind to group allocation. The outcome will be measured at pre-treatment, post-treatment, and 3-month follow-up.