Does the ball sag really low when you sit on it? I want it for a desk chair at home, so I want to make sure it's the right height.
133113
I use it as a desk chair. I sit on it for at least 40 hours a week. I have the largest size. It is firm enough to keep you at a decent height. I purchased this brand of ball after having issues with a squishier brand of ball. I'm completely satisfied with my purchase. The pump that's included is better than any other I've used so far.
133114
I got one of the smaller sized ones and when I sit on it I am sitting at a height just over the middle of the ball...so I dropped about 1/3 of the way. I'm sure the size of the ball and your weight will determine how low you'll go but in my opinion, this ball doesn't sag like others I've had in the past.
133115
I got the 55cm size, which is relatively small, because I have short legs, a 28 inch inseam. It does sag some when I sit on it, but it is still good for using at my desk at home.
133116
Mine does not sag much, but since I am short and using a 55, it would not be a good desk height. I think most people using them at a desk are using a larger size.
133117
I'm 5'10" and about 210lbs. the 75CM is the only way to go for this. pump it up to 75CM and use it for a week. Then you may want to pump it up again since the material will stretch a bit. after it stretches out, you can inflate or deflate it to whatever is comfortable. i like mine about 68-70CM so you sag into it a little, which makes it the perfect height to work at a desk. i use mine at work 40 hours/week for 3+ years. Best thing ever!
960283
Depends on the height of the desk of course but I would say it is a little low for a desk chair
1315631
I am 5'2" and the 55 cm ball is perfect as an exercise ball, but if I sat on it at work I think I would be too low to use a normal height desk. I would recommend having the ball stored under the desk and a chair and alternate between them. Also, at 5'2" if I did want to sit on a ball at work I might go for a bigger size. I don't remember if there is anything in between 55 and 65 but I think I could do 65 for sitting only.
1746391
I love the desk and how it looks. However, I'm 5'4" and there is only about 2" between my legs and the bottom of the desk. An office chair, that rolls, is out of the question. I'm using a low chair from an old dinette set. I've been trying to think of a way to raise the desk about 4" without it looking crappy. If the legs were longer the desk would be perfect. Very sturdy.
2140963
I'm 5'4 and I think the 75" is the perfect height to sit me at the right level for my desk at work... also why I purchased this ball. Any smaller and I'd be sitting too low to reach everything appropriately.
523716
I'm 5'2" and this ball works great for me. It's just the right height to balance on like a chair and they don't say this on here, but it's also weighted so if you fall off of it - it doesn't go far. Hope this helps!
1296612
It sounds as though your ball is not seated properly or the connection is not tight enough. I have had this model for nearly a year with no stability issue at all. My husband has used the same type for nearly three years and his is still very stable. Mine did come loose one time and I had trouble getting back on securely. Once I got it to 'snap' in place it has remained tight and moves only when I move it myself. If this is a new purchase I would suggest contacting the seller for replacement.
1629055
I have noticed a very very slight tilt. It's only noticeable if I pull my feet off the ground and lean the chair all the way back. If I do that it will start to spin very slowly. I figured that it was due to the fact that I lean it pretty heavy anyways and I am 6'4" and 350lbs, so not a little person. Other than that the padding and stitching and everything else is still in fantastic shape. I have only had it for 6 months but I spend probably 12+ hours a day in it.
1649019
I've had mine maybe 5 months and so far it doesn't sag or heat up at night. I will say that it's not as firm as I thought it would be, you do sink into it a bit and I'm 150 lbs. Also it wasn't the miracle worker that I expected so don't have too high of expectations.
2073304
It doesn't sit as high as a regular high chair. I think it all depends on your table and the height of it.
1908676
I'm 5'8" and find it very comfortable. It's ability to flex/lean may be why it seems to accommodate so many different people. I needed to take a break after the first 3-4 hours using it because I felt tired, but I haven't gone back to the office chair since that first day.I don't know if there is a way to raise or lower it. That's a good question for the seller.
1792082
That sounds truly strange as these balls are very sturdy. Is it possible it was defective in some way? I did, however, purchase a bigger ball. So far, it has held up pretty well. Check how long you've had it to see if it is still covered under their warranty, and let Gaiam know about your experience.
499450
I have only used the ball that came with it but you should be able to use a bigger ball with it. The worst case would be that it would be too tall to use the back rest.
188227
This chair doesn't really work for long periods of time. I'm not much smaller than you height and size wise and I fit pretty well in the chair. My main problem is that the cushion you sit on starts to sink in, especially during marathon gaming sessions because of the ottoman factor of it. The back also causes you to sit up straighter than I like while gaming. Still a pretty decent chair for short periods of time. Hope this helps.
2071762
No not at all. That's not the purpose of this exercise ball. It is only filled with air. The idea behind it is that you balance yourself on it to find your perfect balancing point. This would be where your best posture and core development is. It is a great tool for toning your butt and core. I am 5'2 ½" and this ball is perfect height for me at a desk or table doing computer work. So the term "Stability Ball" generally means attaining your personal stability, excercise and development wise. Hope this helps. If any more questions, please ask!
294301
I find the backrest a plus on this chair. The adjustable design allows it to fit my lower back perfectly for firm support when needed. Being a ball chair, I do not always lean against the back but it is sturdy and comfortable when I do so. Hope this helps. It is the round firm shape and adjustability that makes it fit right into lower back area for support. Not all back rests are created equal... for me, this one is great. This is best ball chair I have ever used. Hope this helps you.
312810
there actually isnt much that keeps it from sagging. its a little sturdy (somehow) but it does wiggle some and is a bit annoying to adjust. sorry if this doesnt help much. also, like Michael Morash said, its a great deal for that price.