GYMNIC Hop 66

These are my favorite brand of jumping balls for PE class! Great material and not air leakage!

Hop 66 Hopping Ball Blue 26 inch Phthalate and Latex FREEDurable and holds it's air well even after repeated use. Large enough for an adult and is good exercise. Is also fun for the kids!

This is the adult size. I am 5'9" and 50 lbs. overweight and this size is good. I use it to sit at my computer at home and it is much sturdier than the balance balls you find in the gyms. In fact, I find it much more versatile than the gym balls. You can do a lot more with it. You can inflate it by hand (pump sold separately, I think) and it is not so hard or you may be able to use a bicycle pump (not sure about this.) Once the plug is in, it does not loose air. I have 4 cats and only once did they puncture it, but that was during an extremely rare cat fight. They do not play with this or show any interest in it at all. I mention this because previous to this product, I tried the gym balance balls - twice. Each time the cats played with it and punctured it.

The ball would be great if they not pop so quickly. Only used indoors on carpet. One pop in less than a month. The other split a the seem and broke into two pieces.

What a great way to get your kids moving! My eight year old, who's tall for his age, just LOVES this. It's made out of a strong rubber and does not have latex in it (my boy has a sensitivity to latex). I bought the hand pump for $6 and it was a breeze pumping this up. Plus they give you extra plugs just in case you lose one. I wasn't sure if the plug would stay in, but it has not showed any sign of popping out. The manufacture says that it's for indoor use only, which is not a big deal.If you got kids who are on the go and get the winter humdrums, this toy is great to get them moving. I'm planning to buy another one for playdates.

I have a 19 inch tall yoga ball that's very bouncy and I sat on this and it barely moves in comparison. And it's tiny. 66 cm is supposed to be 25 inches but i measured how tall it was once inflated and it was 18 inches tall sooo way too small for an actual adult. It has a weird sweet smell I wasnt a fan of. I do appreciate they are made without phthalates but ultimately this was a bust and an expensive one at that.

This is an activity to keep kids moving. It can be used inside and outside. You can adjust the size somewhat by the amount of air you inflate it. Make them for all ages......even the big adult kids. Great for strengthening your core muscles. Bounce to health.

I purchased two of these, in different sizes, for my two sons. The smaller of the two is already broken. The handle broke first, then the ball itself popped. They are appropriate sizes for my 8 and 10 year old sons. Kind of disappointed, but the younger son loved it and asked for another one, so I ordered it. If it breaks as quickly I'll try to find another brand. These hoppers are a lot of fun for the kids.