Trideer Exercise Ball Chair with Bands, Stability Ball for Office & Fitness

I've had the ball for about two weeks now and inflated it per the manufacturer instructions. However I noticed about a week ago that the ball had significantly deflated so I repumped it up and now its back to being 75% or so. I can't find where the leak is coming from and there is not damage to the ball that I can see or feel (no sharp objects or anything have been anywhere near it). So when it works and stays inflated its great, however after only two weeks of having it I'm not thrilled that I've had to refill it up twice. 10/5/21 update. The seller reached out and offered to replace the ball based on my review. I never got around to replacing it or even responding back. However I find it is leaking barely at all now - who knows why but I have only pumped it back up around four times since my original review and has been an excellent office chair replacement. 11/11/22 update: Love it, using it every day instead of a computer chair. No issues whatsoever with it.

I ordered this Trideer Ball Chair to use as a desk chair. I love it because I feel physically active when I'm sitting at my desk and believe it is slowly strengthening my "core." I did not buy it to relieve pain so left that blank. The stabilizing donut really works to hold the ball in place when I am sitting on it and keeps ball in place when I get up from my desk. It is easy to inflate with your feet or with your hands. I use my hands believing it strengthens them. Over a few weeks it looses a little air and I have no problem removing stopper with tool provided and inflating to full capacity. I like that the air nuzzles designed for ball and donut are attached to air hose so don't have to worry about losing them. I haven't used the exercise straps yet.

I used it as a chair for work and also during pregnancy as an exercise. It is durable and lasts a long time after pumping.

M muy buen caucho Resistentes

I bought two of these as Christmas gifts for my sisters. I was expecting a firmer base, not just a little blowup ring. And expecting the ball to be larger as one I already have which is labeled as the same size. Two stars because I ordered these as gifts, but when I saw them, especially the ring which is not a hard ring like mine, but just a little blowup ring; it was a bit embarrassing, and I got them an additional gift. Also, I had purchased this for them to help with their back problems at their desks. Mine serves me well for physical conditions. But my large ball is bigger, which makes it taller and I’m able to use it sitting at my desk with my hard plastic ring. They cannot use their balls for this. They’re too short because they’re smaller. Just not what I expected with all the hype in the write up For just ordinary exercising, I guess they’ll be OK. We’ll see how long they last especially that ring.. so because of that I changed my rating to a three instead of two stars

Like I said I'm plus size so j was very hesitant to order a exercise ball. Worried it would break the first time I used it. As you can see it holds me up quite well. I have used not for only my exercises, but also to watch TV and reset my pill box. I love the stability ring and the exercises band it came with. I have also incorporated my other exercise bands into use with it. This was a good price. I went over the item with my physical therapist when I purchased it to make sure that I was ordering a good one and they looked at it they said I was ordering a very good ball and they also taught me how to use it correctly so that I would not hurt myself at home. since receiving it I have injuried myself at work so some of the stretchy bands I can't use but I can't wait until I can go back to you using them again. I think this is a good way to start on a weight loss journey.

Absolutely amazing product

This seems like a quality product, with a couple of caveats. 1. The instructions for the ring say not to over-inflate, and indicate that overinflation looks like a bulge in the ring. However, the bulge in the ring was apparent even when it was what felt like half inflated. Since it's not load bearing, I don't think it's that big of a deal, but maybe worth mentioning. 2. Based on sizing, (I'm 5'5"), I got the 26". It's not nearly big enough. I was at PT and they had different sized balls, so I tried theirs. The 30" works much better, so I would definitely size up for this unless you are truly tiny and have very short legs.