Slam balls are one of the hottest fitness trends and it’s easy to see why. For starters, they’re extremely versatile and perfect for adding variety to your workout. Secondly, they’re fun to use and great for letting off a bit of steam. Sand filled with a grippy PVC coating, they can be used to add resistance to squats, burpees, and other exercises – just like a medicine ball! Plus, you can pick them up and slam them on the ground to condition your muscles, build your functional strength, and improve your power and endurance. With their durable no-bounce design, there’s no chance of them bouncing back and hitting you on the bonce. As well as lighter slam balls to sculpt and tone your muscles, we also have heavier slam balls to build and bulk them up.