Desc: Dumbbell Domination: Directed by Christopher Wilson. With Christopher Wilson. Dumbbell Domination is a full body workout routine designed to build muscle, strength and leave you feeling pumped. Increasing muscle mass will allow your body to burn more calories which is important because weight loss often prevents diseases and makes you more confident and active. Weight training with dumbbells can help you tone muscles in key areas, resulting in a leaner and healthier look.