The first one of these bad boys I bought 2 years ago and suddenly it got just a pin sized hole that turned into a tiny tear so it's no longer usable. This ball has seen much love in those 2 years and a lot of extremely enthusiastic bouncing as I use it primarily for my ADHD to manage bursts of energy. I also use it in VR, as a spare chair, something to rest of roll around on when I'm bored, I've dribbled it, kicked it across the room, bounced on it with another person which put us well over weight capacity, landed on it from a full standing position more times than I could ever count, had cats with their claws crawling all over it next to me while I was on it, used it to stretch my back by laying just the back of my my torso on it, I could go on and on. The one I bought was like $31 at the time so that's like $1 and some change a month for something that's hella useful. I've also contributed a lot to the sales of these babies through making it look so fun my friends just had to get one too, lol, so I link to the one I got cause they want one they know will be good. Never found anyone dissatisfied either, happy faces all around. I even bought an extra one while over at my boyfriend's house. I left it there for him to use, he likes it but finds it harder to balance than I do, but I've been using balls as a primary form of char for like 5-6 years now so it's gonna be that way

This item serves a multitude of purposes. I use it everyday.

The ball was easy to set up and appears to be made of high quality materials. A good addition to home exercise equipment.

Easy to inflate and deflate, very nice exercise ball.

Just what I was looking for to prepare for labor

The 55cm exercise ball fits my needs, thank you for this quality product.

I bought this ball to help with my hip exercises. I use to stretch out my muscles and some core exercises.

Easy to blow up, good quality, good purchase.

I have bought this brand in the past and had no problems. I bought to have at my office and I only work 2-3 days a week at the office. The ball does not appear to have a hole or anything. I have my own office and don't know why this has happened.Update: I received a message from Trideer that they will be sending me a new ball. Thank you for the great customer service.

Nice and sturdy. I use it almost everyday for my posture and exercise, by the end of the week I have to inflate it a bit because it losses air. I initially bought it to rock my baby to sleep but it was too small for that.

great product

Strengthing my core

Firstly, this ball was quick and easy to inflate! Took no time at all using the included hand pump. Sitting on the ball and doing simple exercises with it has alleviated my pregnancy hip pain tremendously. Highly recommend if you're pregnant! My husband also enjoys bouncing on it so I can see it sticking around well after my baby is born.

Thank you

We bought this yoga ball because our newborn liked to be bounced. The wrong size came I reached out to the manufacturer and they sent a new one out within the week. This ball is still going strong 8 months later. Best one we've had!

Im 5'9 and got this for pregnancy/labor. It came with like a foot accordion style pump. Could use your hands to pump but took about 10-15 min with little breaks. I followed the advice of inflating it and then letting it sit for 24 hours, then inflating some more. The measuring tape that came with it was helpful. It's held up well. The material has easy grip ability. I got the xl since my height was on the border and glad I did. My fianc is taller than me so we can both use it.

Very durable. Had to get this since bouncing with my baby calms her down. Life saver!

I bought this and the pump was missing. I contacted the seller and they were able to send me the pump! Everything works well!

This yoga ball is great, bought it for our pregnancy and used it every day. It's a great size and is very thick material. It should last years!

Great but smaller then expected. Im 5'8 and maybe should bought one size up. Easy to pump up.