Balance Ball - Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), 45cm

The medicine ball is a well made product.Great for kids to exercise with.

My 10 year old (94 pounds) son loves it so much that we purchased twice! He uses it all day every day and it doesn’t deflate. Would definitely recommend for children with busy bodies.

I have a 6 year old son with autism. He does not stop moving. He loves this ball. He bounces on it with great vigor. He is getting leg and core exercise without realizing it. It is the only "chair" he will stay on when playing video games, so it keeps his face from constantly being inches from the TV. So I love this ball, because he loves it, and it gives him a positive outlet for his boundless energy.

I use this in my classroom with 5th graders. They are inside a rolling base. Only one has been popped. The students enjoy them.

It's definitely durable but it is not nearly as big as it is in the picture on the box even after the second inflate (like the directions say to do). My kiddo is almost 4 and even though he is tall he isn't as big as the girl on the box. It seems like great material though and supports a good bit of weight as I can sit on it when demonstrating different things for my kiddo to try on it. We have a big one that's a bit difficult for him to use on his own so I wanted something he could have some independence with. Overall it's pretty ok aside from it being a tad smaller than expected. The pump works really well too

I'm a 5' 2" adult, and I purchased this ball to help with physical therapy exercises I have to do as a result of having had a total knee replacement. I bought the 45 cm ball, and it's the perfect size for me for bending and straightening my knee while lying down, wall squats, and adductor muscle exercises. It's a great price and very sturdy. So glad I bought it!

It helps me to exercise and helps my autistic son to regulated himself. I donated one to his classroom and it seems to have helped them a lot.

even though he is still a bit short for the size, but he loves it, loves sitting on it, or bounces it. I trust the brand, and it does not have any smell and very sturdy.