Seated exercise
BehavioralParticipants in the intervention group will perform a structured seated exercise program during their chemotherapy cycles. The exercise program will consist of supervised, individualized seated exercises designed to improve functional capacity and quality of life. The exercise sessions will be performed according to the study protocol throughout the intervention period.
Each session will consist of a five-minute warm up, 20 minutes of moderate intensity repetitive motion exercises, and a five -minute cool-down. Functional outcomes will be assessed before and after the exercise program. including maximum voluntary ventilation , six-minute walk test distance, and FACT- G quesionnaire.