Assessments will occur at baseline (first week of radiation), week 6 (mid-intervention), and week 12 (post-intervention). Qualitative and quantitative (e.g., rates, 95% confidence intervals) will assess feasibility and mixed model ANOVA will examine group differences. This information is critical for the design of future resistance training efficacy trials in HNCa patients to prevent lean body mass loss in HNCa patients, potentially reducing mortality, minimizing fatigue, and improving physical functioning and quality of life.