10 Best Slam Balls 2025 in the United States

The Yes4All Fitness Slam Medicine Ball is a robust and versatile workout tool designed for various strength and power exercises. Weighing 30 pounds, it caters to those looking to enhance their fitness levels through intensive workouts. Its PVC outer material ensures durability, while the sand-filled core prevents the ball from bouncing or rolling, adding to workout safety and stability.

The ball's textured surface provides an excellent grip, reducing the likelihood of slips during exercises like overhead smashes or Russian twists. This slam ball maintains its shape well, even with consistent use, ensuring reliable performance over time. One potential downside is that its 30-pound weight might be too heavy for beginners or those new to strength training.

Additionally, its size (with a diameter of approximately 11.42 inches) could be cumbersome for smaller individuals. Nevertheless, the Yes4All Fitness Slam Medicine Ball is a solid choice for adults looking to challenge themselves with a durable and well-constructed exercise ball. It is particularly suited for those engaged in sports training, conditioning exercises, and general athletic training.

The ProsourceFit Slam Medicine Balls offer a solid choice for anyone looking for durable, no-bounce slam balls for strength and conditioning exercises. Available in a wide range of weights from 5 to 50 pounds, they cover beginners to advanced users needing heavier options. The 8-inch diameter is a good middle ground, easy to handle for various exercises like throws, squats, and presses. The outer shell is made of tough rubber with a tire tread pattern that provides a secure, textured grip, which helps prevent slipping even during intense workouts.

Inside, the ball is filled with sand, giving it a dead weight that won’t bounce or roll away after slams—this design improves safety and control. Users benefit from a versatile tool that supports full-body conditioning, improving core strength and coordination. On the downside, the rubber material and sand fill mean the ball is heavy and not springy, so it won’t suit those looking for a rebound effect in their slam balls. Also, the diameter stays the same across weights, which might feel small for heavier balls during some exercises.

However, the product’s durability and grip make it a dependable option for both cardio and strength training routines. With a strong customer rating and a limited lifetime warranty, it's a reliable pick for adults wanting quality slam balls that hold up through tough workouts.

The Champion Sports RPX12 Rhino Promax Slam Ball is a versatile piece of fitness equipment designed for adults looking to enhance their workout routines. Weighing 12 pounds, it is suitable for a variety of exercises, including weightlifting, plyometrics, and cross-training. The ball is made from rubber and features a proprietary Rhino Skin leather shell that provides a comfortable, non-slip grip, even during intense workouts.

With a diameter of 14 inches, it has a large, ergonomic build that makes it easy to handle, throw, and catch. This slam ball is designed to offer more give and bounce compared to typical medicine balls, which can be advantageous for certain exercises. It is important to note that excessive slamming on rough surfaces can void the product's coverage, indicating that while the ball is durable, it may not be suitable for extremely rough handling. Some users might find the size a bit large for certain exercises or may prefer a firmer option.

This product is ideal for those looking to diversify their workouts and engage in full-body exercises, though it may not be the best choice for those who require a more rugged option for very tough conditions.