The exercise program will be similar to the Exercise in All ChemoTherapy (ENACT) study which combines in-person and home-based strength training and aerobic exercise five days a week.

Subjects are instructed to maintain their current activity level.

Moving Through Cancer: A Guide to Exercise for Cancer Survivors" will serve as the framework for an American College of Sports Medicine certified exercise physiologist with additional Cancer Exercise training to teach proper warm up, use of equipment, exercise form, mode of activity, intensity of exercise, flexibility exercises, and cool down.

Defined as completing >80% of the sessions.(46, 47) While this would be expected for patients with cirrhosis,(46) this would be five-fold larger than the proportion of oncology patients receiving systemic treatment who complete other exercise based randomized controlled trials. We expect exercise in subjects with HCC in the background of Child Pugh Turcotte (CPT) Class A cirrhosis without hepatic decompensation (e.g., ascites, hepatic encephalopathy, bleeding gastroesophageal varices) and Eastern Cooperative Oncology Group (ECOG) 0-2 functional status to be feasible.

Data from previous oncology trials suggest up to 25% of the participants may experience a mild musculoskeletal impairment and zero adverse effects requiring treatment alterations. Pilot exercise-based trials in patients with cirrhosis have demonstrated <5% adverse events.

To assess the effectiveness of exercise trials in patients with HCC. The work with the ongoing NASHFit and completed ENACT Trials and the work of others performing exercise-based trials in patients with cirrhosis(50) has established >50% enrollment of subjects approached as a threshold of acceptability.