Description Speedo Aqua Dumbells Shape-up with Speedo. Great for aqua aerobics and pool workouts, Speedo Aqua Dumbbells use water resistance to build upper body strength – great if you want a low impact strength and endurance workout in the pool. With a soft, padded design they’re comfortable to hold and easy to grip. Features Designed to increase upper body strength and endurance Soft padded grips for comfort Classic blue and white stripe design