About this item HEAVY DUTY CONSTRUCTION - CLETO REYES medicine balls for exercise are made from heavy-duty genuine leather and professionally double stitched for a secure hold, even during intense workouts. SOFT, SECURE GRIP - This slam ball features a finely textured genuine leather soft shell for a firm grip. The weighted exercise ball is large and ergonomically engineered for easy catching, throwing or slamming. EVEN WEIGHT DISTRIBUTION - The workout ball is filled and individually weighed before stitching. Tested to ensure even weight distribution and perfect balance for optimal impact resistance and heaviness without losing shape. FUNCTIONAL TRAINING TOOL - This smash ball for exercise helps you improve core muscle strength, endurance, balance and conditioning, burning calories and building athletic strength. Perfect for workouts, floor exercises, stretching, sports therapy or fitness training at home, gym or office. INTENSIFY YOUR WORKOUT and TRAINING ROUTINE - Use this weighted workout ball to train for boxing and athletic activities. Handmade in Mexico. Sizes: Small: 4.4lbs/36in, Medium: 6.6lbs/38in, Large: 8.8lbs/42in, XL: 11lbs/45in. › See more product details