Exercise Ball Chair (55cm, 65cm & 75cm) - Yoga Ball & Stability Ring. For Pregnancy, Balance, Pilates or Birthing Therapy. Use at Office, Gym or Home. Anti-Burst and Anti-Slip Premium Grade

It’s strong enoigh to take my heavy weight. That’s a relief! It’s a pretty color, too. I use it to bounce the grandbaby to sleep.

I love this ball. If it were a person I would marry it. It can deal with my considerable weight, I can use it as a chair at work and it has almost completely eliminated the back pain I had from sitting in a chair. Of course, if you work in a busy office you may have to put up with one annoying day of everyone else coming up and kicking it. However, you’ll be so comfortable you will keep smiling and only slightly feel like punching them in the face. There is one lady in my office who was having a horrible day, she was sceptical about my ball. She sat on it for 2 minutes, bounced on it a bit and then begged me to order her one while pressing cash into my hands. She is so happy now.Useful also for yoga stuff.

I love this ball. I'm always playing around on it. I find it very soothing, I haven't started doing any exercises yet, but if I have tummy cramps then this has been great to lean on, i can imagine it being good for pregnancy, labour and for post birth sitting on it rocking your baby gently in your arms, its very comfy. I don't need to stability ring, so that's still in the box. My balance has improved on it greatly in a short space of time. I sit on it a lot to strengthen my back and improve posture. If I worked in an office id definitely use this as my office chair. I have used it to do crafting and eating at the table.It was easy to inflate; once it is at room temp, inflate 80% then wait 24 hrs to inflate to 100%.It came with a pump to inflate and deflate the ball. 65cm is great for my height 5ft 5in, there are 3 sizes for different heights, so its worth getting the right ball for your height, which you can find out online. But love love love it, wish I brought it years ago.There is an e book that u get with it,, I didn't receive mine automatically but I contacted the seller and asked how I get the ebook and they emailed it to me straight away.

This is a large exercise ball recommended to me by my physiotherapist after tearing my hamstring and suffering consequent limitations in mobility.It’s a very pleasing turquoise colour and supplied with an inflatable ring which sits on the floor underneath the ball to prevent it moving around.The instructions state you should inflate the ball to 80% of its designed air capacity and then allow it 24 hours before inflating it to its full size; a tape measure is supplied so you can ensure the eventual diameter is right. The only gripe I would have is that the foot pump supplied is quite weak and low quality, and only just up to the job, so if you have a better pump – like a bicycle tyre pump for example with the right connector – this will be easier.A minority of reviewers write that their ball burst or spontaneously deflated. It’s so robust that I can’t see how this could happen unless the production batch was faulty – or unless greatly excess weight was placed on it.The ball is great to use as a seat at your desk, as it’s the right height and forces you to use your leg and back muscles just to keep seated, and the stability ring prevents it moving around on the floor.Good product.

I have been using this as an office chair now for 12 days now. IT is not exactly comfortable but that's the whole point I think - it stops me from sitting too long and getting a painful back and knees. It encourages a better posture and exercises core muscles as well which I have definitely noticed an improvement in. My only gripe is the fact that it only includes a very poor quality foot pump which squashed and wouldn't regain original shape within a few pumps. Will likely have to purchase a better quality pump if it ever needs to be re inflated. The ring at the base is excellent and stops it rolling around. It was well packaged and arrived promptly.

Ordered this to help with my posture while working from home - worked great for the first week, but as you get used to it, it's easy to start slumping still. I blame myself not the ball.The added benefit is that I can bounce and get a bit more energy into my workday, which is helping at the times when I get fidgety and tend to make that fifth cup of tea out of boredom - which I have been able to avoid a little.Super easy to get set. I didn't actually read the directions, which means I did it all wrong, but it still works so not worrying. Don't think it'll have too much of an effect, but may have voided my warranty (which I doubt I would need anyways)Super fun, helps with posture, and definitely haven't been in as much pain as I'm less slumped and static now.Also the movement stopper ring is a great extra, even though I tend to move it to the side to be able to move more during the day. Excellent for keeping "the chair" in it's allocated space the rest of the time.Maybe one day I'll actually use this for real exercise too...