Urban Fitness ‘s rubber medicine balls are perfect for those who want to improve their strength, coordination and flexibility, ideal for generating explosive power, speed andendurance. They can also be used as part of your bodyweight exercises. Replace dumbbells and bars to create more explosive versions of your usual weightlifting exercises and make your HIIT workouts even more intense. The ball is made from a rubber compound and has a textured surface for a better grip. \n\n\n2kg Blue – 19.5cm diameter \n\n\n3kg Orange – 22.8cm diameter \n\n\n4kg Red – 22.8cm diameter \n\n\n6kg Yellow – 28.5cm diameter \n\n\n8kg Green – 28.5cm diameter