Vivora Luno Premium Ergonomic Sitting Ball Chair, Felt, Max Size (25 to 26 inches), for Home Offices, Balance Training, Yoga Ball, Posture Improvement

This is very sturdy. I bought this to help with recovery of a torn rotator cuff. I opted for PRP, hyaluronic gel, and physical therapy over replacement with artificial joint. The cover makes this exercise ball a bit more aesthetic looking vs having a blow up ball always out. I use hand weights while laying on belly or back and lift. This was fast to put together. The bottom of tje fabric ball, what touches floor, has nubby rubber antislip marks so you know which is up vs down. The pump hole should sit towards zipper opening and towards top. I watched the videos shown and it took me 10 min to inflate with the pump provided. I inflated it full but not so much that fabric was taute/tight. The fabric blends nicely with my furniture. This ball can be used as a chair or during pregnancy. I have hip issues so I’m looking forward to it’s multiple uses. The white plug is in the small bag to keep ball inflated. To zip, fit the 2 sides together like you would zip up your jacket. Pull zipper up. This was an awesome purchase.

I was considering a Bloon Paris sitting ball chair and given the high cost of that relative to not being sure how I’d like/use it, I purchased this Vivora ball chair. i’ve been using this for several days, it won’t replace my desk chair (i need the high back stability), yet I really like this chair for in-between sitting. The material seems to be high-quality, it looks nice, and it was very easy to inflate. So far so good, especially at price paid.

Nice and thick inner ball, good quality feel and look to the cover. Pumped up the ball inside the cover per the instructions, and it came to the same size as my 65cm exercise ball. Was concerned about it being too big, since the larger size offered by Vivora is what's in the item title, but there were no other size options able to be found or selected. So, seems to be the normal size one, not max. Came with a hand pump, which worked better and faster for me than the foot pump that came with the YOTTOY Anti-Burst Exercise Ball, though it prevented backflow slightly less effectively. 2 plugs and a plug remover fork tool were included also, along with 2 white plastic straw-like items that don't seem to fit with any other parts and aren't in the contents list within the paperwork provided. Pumped up the ball inside the cover until no wrinkles remained, shaking and pressing it along the way to ensure a good fit, within 15 minutes. I like the feel and look of the cover; makes it feel more like a proper piece of furniture than rubbery exercise equipment (feels to me like a medium soft rug). The handle is so convenient, making it easy to lift and rotate the ball single-handedly. There's a little ring of rubbery tubing on the bottom that seems like it would prevent slipping and rolling away. The design of the cover does flatten the top and bottom of the ball a bit, making it easier to treat like a chair. Seems like it should last! Hope to add a star when quality is proven over time.

Very happy with this sitting ball. Using it as my office chair. Clear instructions how to inflate it and good quality materials, sturdy!

I bought this to use at my desk at work. My knee is injured and when I use a normal chair it stays in the same position too long and gets stiff and painful. I decided to try a high-quality ball chair as an alternative and chose the Vivora Luno because it was attractive and rated highly. I've been very happy with this item. It's comfortable, it keeps my knee and the rest of of my body in enough motion to keep me from getting stiff, and it's got an attractive cover and has received plenty of positive comments from my office-mates. The dark grey felt cover is very durable and looks classy, so it doesn't come across as a toy or a cheap exercise ball. The only (minor) issue has been that the zipper will not remain closed with the ball fully inflated when I sit on it. This is no big deal and hasn't impacted the ball's performance in any way. The pump included with the ball was not something I was able to use to inflate the ball to full firmness, but I'm not lowering my rating because this may be as much about me not having the inflation technique down for this style of pump. I ended up using a foot-pump and that did fine. I pump in some more air to firm it back up once every 2 weeks or so.

I really like this ball. It was a bit hard to shove the ball in the cover, and I am a bit concerned if I will be able to find the hole when I need to inflate it. BUT, I have been sitting on it for the past 3 hours and LOVE it. It is comfortable, stable, and FUN, and there is no need for a base. (There are little rubber grippies on the bottom so it doesn't slip out from under me.) The cover is a bit itchy but I would rather that than the plastic feel. I would DEFINITELY recommend this for anyone wanting to replace an office chair. And I am excited to use it for some exercises when I need to take a break.

I wanted to like it but just didn’t find it comfortable. I gave it a month and was actually just going to return it but realized it’s now outside the return window. So writing a review instead. Setup took maybe 15 minutes. It was a little hard to wiggle the inflatable part inside the cover but not a big deal. One thing that became apparent at that point that if you want to have it inflated not too hard then the cover would not fully stretch and will be wrinkly, and hence the wrinkles and seams would dig into your skin when you sit. So to keep it less wrinkly I had to inflate it more than I’d prefer and it lost some of the bounce that I was looking for in this type of chair. The main point of uncomfort for me was that it is not actually a sphere. Instead it’s sort of pumpkin-shaped. And because of that if I try to sit in the middle of the “top” it’s too wide for my legs to go straight down at the knee. I end up sitting just slightly off center and given the shape of it I slide off of it slowly throughout the day and have to readjust every other minute. I’m 5.8, so it’s not that I have short legs. Looking at the bright side - it’s so uncomfortable I took to standing at my desk instead of sitting 😄 It looks great and I like that it has a fabric cover. And I think the quality is also good.

The ball fully inflated does not look anything like the picture at all. Unless they sent me the wrong size bar for the wrong size cover. There’s so much space between the cover and the ball inside that I’m probably gonna have to fill it with stuff around it just to keep it in a ball shape. This is ridiculous.

Looks much better than a regular yoga ball. I don't mind it kicking around the living room. The handle is useful too.

The cover is exactly what I wanted. Something that would protect the ball from getting punctures. I have one unresolved issue. I pump it up to full size. In a day or two it goes down in size and I have to pump it up again. This has happened twice. Maybe it is the ball just expanding and it will settle down. In the mean time I put a dog bed under the ball chair. That gives me the extra height needed and extra protection in case it does burst. Again, the cover is great!

Easy to blow up and to control firmness/softness.

Easy to inflate, looks great and I’ve already started to notice an improvement in my back. I was worried about the ball rolling about my workplace but the cover does a really good job of keeping it stable.

Durable and well worth the money. Been using mine for over a year now.