Cast Iron Kettlebells are one of the oldest forms of exercise, used to challenge your strength, endurance, and coordination. Sturdy and robust, just one or two will provide a full body workout and last for years. Use for squats, cleans, swings, get-ups and more - the heavy, uneven distribution of weight forces you to engage your core and strengthen multiple muscles at once. Coated in vinyl to protect floors and decrease noise, these color-coded kettlebells make it easy to distinguish weights. Smooth, extra-large handles without seams provide a comfortable grip. Available in a variety of weights, these are a must-have for both beginners and advanced athletes, and gyms of all types.