Medicine balls are one of the best and most versatile pieces of fitness equipment for personal training, sports conditioning and boot camps. Our medicine balls are available in weights from 1 kg / 2.2 lbs. to 8 kg / 17.6 lbs. These classic strength training tools are ideal for use in core- and balance-based exercises to maximize muscle-building and toning results, fast! These medicine balls are perfect for all personal training, sports conditioning and boot camp workouts because of their durable design – they are designed to withstand even the most torturous workouts. The medicine balls can be slammed and have a slight bounce to them.