The ProsourceFit Cast Iron Kettlebells give you amazing versatility for total-body, fat-burning workouts. The handle and flat bottom allow you to perform a variety of kettlebell exercises that will boost cardio and stamina as well as strength and mobility. Ranging from 5-25 pounds of solid cast iron, the compact size and durability makes any weight convenient for working out wherever you are. Whether at a commercial gym or home fitness studio, these competition-standard kettlebells are robust and designed to last. Extra-large handles without seams, welds, or weak spots makes them easy to grip, especially for men with larger hands, for a safe and comfortable workout. Perform unilateral exercises to create balance in your body, use upside-down for stability training, or use two at a time for a high-intensity workout. Popular and effective exercises also include: snatches, farmer's carries, deadlifts, high pulls, lunges, shoulder presses, rows, Russian twists and much more! The extensive range of options makes these a great piece of fitness equipment to have on hand for both beginners and advanced athletes.