AmazonBasics Medicine Ball: The AmazonBasics Medicine Ball is a great option for those looking for a simple and affordable weighted ball. It's made of durable rubber and comes in several sizes, making it suitable for a variety of exercises. However, the lack of texture on the surface can make it slippery when used with certain exercises, such as squats or lunges. Yes4All Soft Weighted Toning Ball/Medicine Ball & Exercise Pilates Ring - Multi Colors & Weights Available: The Yes4All Soft Weighted Toning Ball/Medicine Ball is a versatile option that can be used for strength training, plyometric exercises, and balance training. It's made of soft rubber and comes in several sizes and weights, making it suitable for all fitness levels. The exercise Pilates ring included with the ball adds an extra level of challenge to your workouts. FILA Accessories Weighted Toning Soft Medicine Ball: The FILA Accessories Weighted Toning Soft Medicine Ball is a high-quality option that's perfect for those looking for a durable and long-lasting weighted ball. It's made of soft rubber and comes in several sizes and weights, making it suitable for all fitness levels. The textured finish on the surface provides excellent grip, even when used with sweaty hands. A2ZCARE Toning Ball - Soft Weighted Mini Ball/Medicine Ball: The A2ZCARE Toning Ball is a small but powerful option that's perfect for those looking to add some extra challenge to their workouts. It's made of soft rubber and comes in several sizes and weights, making it suitable for all fitness levels. The mini size makes it easy to use for balance exercises or as an accessory during strength training. Medicine Exercise Ball with Dual Texture for Superior Grip by Day 1 Fitness - 10 Sizes Available: The Medicine Exercise Ball with Dual Texture is a great option for those looking for a weighted ball that provides excellent grip, even when used with sweaty hands. It's made of durable rubber and comes in several sizes, making it suitable for all fitness levels. The dual texture on the surface provides extra traction, making it ideal for exercises such as squats or lunges. Valeo -Pound Medicine Ball with Sturdy Rubber Construction and Textured Finish: The Valeo Pound Medicine Ball is a durable option that's perfect for those looking for a weighted ball that can handle heavy use. It's made of sturdy rubber and comes in several sizes, making it suitable for all fitness levels. The textured finish on the surface provides excellent grip, even when used with sweaty hands. Champion Sports Exercise Medicine Balls: The Champion Sports Exercise Medicine Balls are a great option for those looking for a weighted ball that's made of high-quality leather and has a no-slip grip. It comes in several sizes and weights, making it suitable for all fitness levels. The leather construction is durable and long-lasting, making it an excellent investment for serious athletes. JBM Medicine Ball Slam Ball 2lbs 4lbs 6lbs 8lbs 10lbs 15lbs Workouts/Exercise Strength Training Cardio Exercise Plyometric & Core Training Squats, Lunges: The JBM Medicine Ball Slam Ball is a versatile option that's perfect for those looking to add some extra challenge to their workouts. It comes in several sizes and weights, making it suitable for all fitness levels. The slam ball design allows you to perform explosive exercises such as squats or lunges with added intensity. Prosource Fit Weighted Medicine Ball for Full Body Workouts from 4lbs: The Prosource Fit Weighted Medicine Ball is a great option for those looking for a weighted ball that's perfect for full-body workouts. It comes in several sizes and weights, making it suitable for all fitness levels. The textured surface provides excellent grip, even when used with sweaty hands. In conclusion, the category of products you have provided are medicine balls or toning balls which are great tools to add some extra challenge to your workouts. They can be used for strength training, plyometric exercises, balance training and more. The quality of these products varies from affordable options like AmazonBasics Medicine Ball to high-quality options like FILA Accessories Weighted Toning Soft Medicine Ball. It's important to choose a product that suits your fitness level and goals.