Fitness FirstSlam Ball, Easy-to-Grip, Sand-Filled Medicine Ball for Exercise and Workout, Ideal for Weight Training, Cross-Training, Cardio, and Plyometric Workout, Available in Different Weights

When I took them out of the box they were not inflated with enough air and it seemed like they were clogged, I could never inflate them.This is the third and last time I buy this brand.

I have 3 different weights of these balls. I use them a lot and they are a great value for the money. Haven’t been able to break one!

Wasn’t sure what to expect as this slam ball was a lot less expensive than most. I am totally happy with it! The material is durable and strong! Excited to add some more different sized balls to the home gym.

I was looking up medicine balls and saw this. I thought it was a medicine ball, so I guess I don’t understand what a “slam ball” is. It is too hard to exercise with, as the inside is loose sand. When you throw it in one direction, it takes the sand a moment to catch up, before it throws the full weight. It’s too hard on the body, To have some thing with such unpredictable weight continuing to move when you believe it to be stopped. I definitely would not recommend it as a exercise ball.

The Ball is smaller than what I imagined. Also, not as firm as would have liked.

Damn it's great for working out!I ordered a 50 pound one. Just carrying it and moving my body with it is superb.

Arrived quickly and without issue. At first I thought I had made a mistake by getting such a heavy ball- it turned out to be perfect and useful for many more exercises than just the slam. You can hold and squat effectively because of the size no matter how big a person you are

This is a great addition to our home gym. Doesn’t take up a lot of room and packs a mean punch to your whole body!