Those who appreciate weightlifting will enjoy the Gold's Gym Vinyl Dumbbell Set. This pair of hand weights comes with two tubular steel bars, collars for securing movable components and cement-filled plates. Simply slide the resistance onto the ends of the bars that will best challenge your fitness level and goals to help improve your strength, confidence and health. This dumbbell weight set, 40 lbs is designed to develop strength and definition in arms, shoulders and backs. It can also be used as part of a total-body workout. Squat while holding, use for butterfly chest compressions, curling, pressing and more. The Gold's Gym Dumbbell set follows a model: cement-filled plates that have been a standard in the lifting community for years. Beginners and experienced lifters alike will find this Gold's Gym Vinyl Dumbbell Set, good for home use and a solution to gym workout barriers. Perfect for arm exercises such as dumbbells rows, dumbbell curls, incline dumbbell presses, dumbbell pullover, dumbbell deadlifts, dumbbell flyes, dumbbell bench press, and lateral dumbbell raises.