If you've only tried traditional round exercise balls and you do Pilates and/or have chronic back pain, give this one a shot. You'll have a ton of various usage options because of the different contours, and the material has good grip without being irritating. I've got hyperhidrosis and this is the first time I didn't find myself slipping and sliding all over the place. At first I was scared to put my full weight on the peanut since the air plug is not attached (it's the little clear plastic peg in the photos)
but it didn't pop out! Even if it eventually does, it's nice that they included a second plug. To inflate, I followed the directions shown in the original item photos on this page, and everything went exactly as expected. My one change was that I ended up using my bicycle pump instead of the included pump because it was taking forever and the hose kept flying off, but since the pump is more of a bonus item that comes with the exercise ball, I'm not complaining.

I recently tried out this exercise peanut ball, which was a new experience for me, and I wanted to incorporate it into my workout routine. Although I already use a large stability ball and smaller Pilates balls, I had never seen a ball like this before. I've been looking online for exercises I can do with my body, and this seemed like a great addition.
The ball comes deflated but includes a pump, two stoppers, and a stopper puller, which is handy to have. I expected that inflating the ball with the pump would take a long time, but it was surprisingly quick, and I had it ready for use in no time. The ball is true to size, and I’m excited to try out some new exercises with it. I also appreciate that this ball is suitable for both children and adults, making it quite versatile.
However, I did encounter one issue: the included measuring tape did not fit around the ball, rendering it essentially useless. Additionally, I couldn't find any information about how big the ball needed to be. I know my regular exercise ball is supposed to be 65 cm, so we just pumped this ball until it was tight with a little give.

I ordered this peanut ball for my wife and our 6-year-old daughter and it has been a fantastic addition to our home. At $24.99, the value is hard to beat considering how much use we get out of it.
For Expecting Moms: My wife loves the peanut shape. It’s a huge bonus for labor prep as it helps babies move down more effectively. She’s also using it to improve her posture, work on core strength and support her weight loss goals.
For Kids: It’s been like "hidden" physical therapy for our daughter. It helps her with balance and coordination while acting as a fun sensory "wiggle seat."
Design & Safety: The peanut shape offers much more stability than a standard round ball since it only moves forward and backward. The center cradle is very comfortable and the anti-burst material gives us peace of mind that it won’t pop violently if it’s ever punctured.
Highly recommend for anyone looking for a durable, multi-purpose fitness and therapy tool!

This yoga ball is made well and, thanks to its odd shape, feels much more stable to use than the average round balls do.
It's made of a sturdy material that holds my weight nicely and allows me to do my physical therapy without the ball slipping out from under me, which I'm very grateful for.
Overall: This is a product that makes you feel more secure and capable—and for a fair price—so I would definitely recommend keeping it in mind.

This peanut ball feels sturdy, supportive, and well-made, with a nice firm-but-comfortable feel that holds shape well during use. The quality is solid, it inflates easily, and it works exactly as intended for positioning, stretching, and support. For a taller person, I do wish it were slightly larger, but it still functions well and is easy to maneuver. Overall, it’s a good value for the money and does the job reliably despite the size limitation.