20kg Dumbbell Set Perfect for a whole-body workout and can help you achieve whatever fitness goals you have, without leaving the house. Work your upper body and add some extra resistance to your lower body workouts. The cast iron design is built to last and the rubber grips give you a more comfortable workout. The dumbbells are perfect to perform a range of exercise including hammer and bicep curls and tricep. Target your legs by adding weight to lunges orsquats to increase your strength and enhance your balance.