Head and neck cancer (HNCa) patients often lose significant body weight and lean mass which is associated with higher mortality, greater fatigue, poorer quality of life, and reduced physical functioning. Because nutritional supplementation may not consistently improve lean body mass, resistance training may be beneficial. HNCa patients experience unique side effects that impact nutritional status, limiting generalization of exercise intervention study results in other cancer types to HNCa patients. Therefore, 44 HNCa patients will be enrolled in a randomized controlled trial with the following study aims: