Can Exercise Ameliorate Immunosenescence and Thereby Reduce Relapse in Head and Neck Cancer Patients

This study looks at whether regular exercise can help the immune system work better and reduce the chance of cancer coming back in people with head and neck cancer who are receiving chemotherapy and radiation at the same time. **You may be eligible if:** - You are 20 years old or older - You have been diagnosed with squamous cell carcinoma (a type of head and neck cancer) - You are scheduled to receive combined chemotherapy and radiation treatment - You are well enough to do light exercise and daily activities without much difficulty - You are willing to do exercise sessions, have blood drawn, and fill out questionnaires **You may NOT be eligible if:** - You are too unwell to exercise or tolerate treatment - You have a mental illness or other medical condition that could be made worse by exercise - You are unwilling to participate in exercise, blood draws, or questionnaires Talk to your doctor to see if this trial is right for you.