Exercise Balance Ball with Pump by Rx Fitness 65cm Black, Premium Quality, Great for The Gym

not sure if it will hold up to my weight or not, seems to go down quite a bit when I sit on it. Also sizing seems to small for chair as I wanted. I should have gotten a larger size

Very high quality! I have several small dogs and was worried when I ordered this that it might not be safe if I left it in the same room with them, but there is no way they can hurt this :). It's like industrial strength. I have looked at these in department stores and this one is so much nicer than those. So glad that I didn't buy one of those. I LOVE this one!! I'm so excited to start working with it.Glad it came with a pump. My first impression of the pump was that it looked kinda like a cheap toy, and it really does look like that, lol :), but it also works very well. In fact, I'm going to hang onto to it to use for other things. I found that inflating the ball went really fast once I stood up, put the pump on the floor, and started using my foot to quickly pump air into the ball.In the Amazon image the ball looks black but at home I think the ball is more of a shimmery charcoal gray color, very pretty.Sample provided for an unbiased and completely honest review. Thank you so much!!

This is a great exercise ball. I am used to smaller ones and was glad that this one was bigger - it's great for exercise and is tall enough when inflated to work as a seat at my office desk. I've only had this for a few days and can already feel my abs working from sitting on it and my back isn't as sore. I have recently started to get back in the weight loss/fitness regimen and am looking forward to using this mostly because it is super sturdy! The plastic seems thicker and will hold up to more pressure. The pump that came with it worked well and it pumped quickly.

Easy to inflate and wonderful for ab exercises. The material is thicker than the ones at my gym which is nice. No complaints.

Very durable!