My husband is 240lbs and this is a good size ball.

I'm 5'7 and got a L, size is perfect for me.

I bought the large size, perfect for desk chair substitute.

Each got to pick his or her preferred color and size

I went a size up as recommended for pregnancy and it worked perfectly

Although, it's the right size I wanted

Easy to follow directions, right size

This ball is very sturdy and is the perfect size to use while sitting at a desk

The size and strength of the ball is perfect

Although I felt like the size is a little too big for me and one size down would be

I had no choice but throwing it out because it was a defective and wrong sized ball with strong fumes that caused headache

Quality material and perfect size.

It's very unfortunate to receive a wrong sized defective product.

I’m 5’7’’ and purchased a large- perfect size.

This is the right size for sitting if you are heavier and 5”2-5”7 :-)

I'm a little short in the torso with longer legs so a large size might've worked for me, but the medium works well and is very easy to use, my knees are around a 90° angle with the ball fully inflated

Like I'm a size 6 at torrid ladies, if you know what I mean

It was not the right size for me.

Sadly, the XL size I need isn’t available, otherwise I would definitely buy it again in the right size.

Suggested size is wrong

Love the size of this ball, I bought an XL, I am 5’7

I like the ball after using it, it feels reasonably stable and the sizing is accurate (I bought a 65cm, got it up to 61cm on the first inflation and will probably get the next 4cm after a few days)

Easy to inflate, large size is big enough to use as a seat for me ( 5’5”) and hoping it will help strengthen my core.

I like the thickness of the plastic and it was a good size.

and the ball is the perfect size for exercising, and for use as an office chair.

i would not recommend this size from this brand

I bought it based on the recommended height size which for me was medium but I am too low from my desk which is a bit higher the Large size or even XL would have been better

Held air great and was the perfect size to use as a "chair" in my office.

Halfway to blowing this ball up I realize it is way smaller than I thought it would be - I will give it a try as I double checked and this is the correct size for my height (5'4'') to use as a chair

Great quality, perfect size

I am 5’3” & it’s the perfect size for knee exercises

I love the color and the size of the exercise ball

It'd be only fair for the customer service team to send a right size exercise ball that is not defective with every part that is not broken to my shipping address asap to make up for the loss and convenience on my end

the appropriate size

It's a WRONG SIZE ball that got delivered to me.2

this ball has perfect size for me to back bend

Unfortunately not the size I wanted but that doesn't change its worth.

This ball is the perfect size for me

So even if you weigh OVER 300LBS a smaller sized ball can be strong enough to support you with vigorous use/ intense bouncing, as long as you get the right size for your height

Perfect size ance easy to inflate.

Good size and stays inflated so far for 3

(I did inflate the ball to the recommended size marked using the included measuring tape)

The direction made it sound like you could adjust the size of the ball.

I ordered the 58-65cm and it’s the perfect size

and this was a really good size

Like- the size and firmnessDislike- the pump doesn’t

I'm a short guy so this size is probably correct for doing basic exercises at my height

Very sturdy, true to size ball

This brand is very durable, and I like the size better than the smaller ones.

The quality is good, the price was right and size perfect

I'm going to buy one size larger as well

and it’s the perfect size for him

I purchased training gloves last year that came with the wrong size, they were great and sent me a new one with the right size for no extra charge or requested returning the ones I received

but right now the size is perfect.

Flimsy no matter how much I inflated it and did not support me correctly even though I ordered the right size for me according to the size suggestions.

It’s perfect size for core training

I purchased the large size this a few weeks ago and was impressed by the quality at the time

I purchased training gloves last year that came with the wrong size, they were great and sent me a new one with the right size for no extra charge or requested returning the ones I received

Wonderful product, we love the size, it’s very easy to inflate

It is the perfect size

It’s durable and a great size.

Great ball ,not sure who the hell is popping these type of balls but if you pick the right size and inflate it

The ball is a good size and great quality

Disappointing as I was really looking forward to using this as my work-from-home office chair.