The Barbell kettlebell will help you get a whole body workout while focusing on specific muscle groups. You can perform bicep curls, triceps extensions, and other exercises quickly and efficiently. Give your body a full workout in just a matter of minutes with this kettlebell. You can improve your strength and endurance with ease using the Barbell Cast Iron Kettlebell. It is designed to strengthen and tone your muscles by lifting and controlling their motion through a variety of prescribed exercise movements. Made from solid cast iron with a tough enamel finish, it is an extremely versatile piece of workout gear that will withstand everyday use. It features a comfortable grip that allows you to switch it from one hand to the other while maintaining your balance and stability. When used with a controlled motion.