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GoFit Professional Stability Ball

4.2 out of 5 stars 577 customer reviews
| 28 answered questions

Price: $19.70 - $67.49
Sale: Lower price available on select options
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  • Commercial-grade exercise ball for core stability
  • Super-thick walls are weight-tested for durability
  • Weight-rated up to 2000 lbs.
  • Includes DVD, ball plugs, pump, and exercise poster
  • Size options: 55 cm., 65 cm., or 75 cm.

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Product Description

Product Description

Choosing the Right Size 55cm is recommended for persons 5' to 5'5'' tall 65cm is recommended for persons 5'5'' to 6' 75cm is recommended for persons 6' and taller   About GoFit GoFit, founded in 1999, offers a wide variety of innovative home fitness products which use educational content to increase their effectiveness. The DVDs feature wisdom and encouragement from an impressive collection of professional fitness and nutritional experts in the areas of core training, weight resistance, and yoga. GoFit products are available worldwide and in over 3,500 stores nationally. Commercial-grade exercise ball for core stability. Super-thick walls are weight-tested for durability. Weight-rated up to 2000 lbs.. Includes DVD, ball plugs, pump, and exercise poster. Size options: 55 cm., 65 cm., or 75 cm.. Manufacturer's warranty included (see product guarantee).

From the Manufacturer

GoFit designs and produces fitness gear and training for a "total home-fitness solution," helping real people get real results. Since its beginning, GoFit has integrated quality fitness products with professional training so people can live fit lives. Believing that "knowledge is power", our focus remains on combining superior, innovative products with world class instructional content from top experts in fitness, nutrition, health and wellness. We target a fit lifestyle with a full range of products for core training, weight resistance, muscle pain management, yoga, sports performance and more. GoFit's enduring vision is to get the right product with the best training, into the hands of people who are ready to make a change. Ready to live an active, GoFit life.

Product Details

  • Product Dimensions: 12 x 7 x 7 inches ; 6 pounds
  • Shipping Weight: 6 pounds (View shipping rates and policies)
  • ASIN: B00N3M1BI2
  • Item model number: GF-75PRO-P
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (577 customer reviews)
  • Product Warranty: For warranty information about this product, please click here

From the Manufacturer

55cm ProBall 65cm ProBall 75cm ProBall + Brook Benten Instructional DVD, Exercise Booklet, Air Pump
Super-thick walls
Weight-rated up to 2000 lbs

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By S. Rinaldi on September 30, 2009
Size: 75cmColor: Silver Verified Purchase
I bought this GoFit 75cm Stability Ball as a replacement for my desk chair at home. I've learned (from a trusted source) that sitting on a stability ball can burn 100 calories an hour. After using this for a month now, I'll bet that's true.

As for this specific stability ball - it's certainly a heavy-duty ball. It states a burst-rating of 1,200 lbs. I work at home and probably spend 6-8-hours a day sitting on this thing and it's very comfortable. At 6'2" and 220lbs, the 75cm size is perfect for use at my desk.

Use a bigger air pump if you have one. The pump that comes with it will take you a month to pump it up. I used a small portable air compressor and even that took a while to inflate. I did have to re-inflate it a bit after the first few days once it settled-in. That was no problem. I just used a pair of pliers to remove the plug.

I looked everywhere, but there were no instructions on inflating the GoFit ball that came with it. Not that it's rocket-science to pump up a ball, but a few tips might have been helpful. I used a long level and a measuring tape to figure out when the ball was close to full-inflation. Just hold the level (or a yardstick, etc.) on top and measure the distance from the level to the floor.

The DVD and booklet that come with it seem to be a good bonus too.

All-in-all, a great Stability Ball for what I needed -- and a much healthier option than sitting in a regular chair all day!
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Size: 55cmColor: Blue Verified Purchase
I've only had this ball for a little over a week, but I really like it. I've been doing exercise videos, one of which recommended a fitness ball. I never really liked using a fitness ball at the gym, but I decided to go ahead and get one anyway. Well, this is much better than what I used at the gym! Sturdy, good quality, and the right size (I learned that the ones I'd been using at the gym were too large). I've noticed there are questions about what size on a lot of reviews of different balls. Some people say that the "cutoff" between a 55 cm ball and a 65 cm ball is 5'3" instead of 5'6". I'm 5'3" and the 55cm ball is perfect for me. The balls I'd used at the gym look more like the "burst resistant" balls instead of the professional ones. The professional stability ball is definitely nicer. It was easy to pump up with the supplied pump too. I guess I'll report back if I have any problems with it, but thus far it looks like a very good purchase. I'm enjoying the exercises with it as the balance challenge adds an interesting element. Nice fitness ball!

---- Some time later ----
Okay I've been working out with the ball for a while now, and it's great. The only real problem is that I'd like to add more air. I've tried and tried but can't get the plug out. I can't do it with my fingernails, pliers are impossible to grip it with (and might hurt the ball anyway), sticking various items under the head of the plug hasn't worked so far. Is there a special tool I need to buy to remove the plug? I did manage to remove it once before, but over time it's become really stuck in the air. In general, that's a good thing; but for adding more air, it's difficult.

---- Later ----
I wrote the manufacturer and they suggested working the plug out by using 2 dimes.
Read more ›
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Size: 65cmColor: Red Verified Purchase
I am writing this review for those who are interested in using this ball as a chair.


Since I sit for extended periods of time (e.g. 3 -4 hours at a time), I needed a chair that would provide excellent back support and force me to sit up straight. Sitting in folding chairs has resulted in aches to my lower back and pain to my posterior.

This ball fit that criteria to a "T".


The ball is extremely durable, having thick walls. The ball is not slippery and retains a firm grip on a surface with a rug. I periodically bounce up and down on the ball and it has retained its shape for over a week without losing air.


After the past 1.5 weeks, I literally feel stronger. The first few days I felt quite sore. This can be attributed to using "core" muscles that I never strain. Now, my back feels great. As an runner, I even feel my performance has improved.


strengthens back
soft cushion does not pain behind
fun to bounce up and down
cost next to nothing when compared to a "high-end" chair that claims miracles
easily portable


your boss might not allow you to sit on it at work
if you have no balance, you may fall over (probably a rare occurrence)
ball is red NOT purple, as shown in picture


Height: 5 ft 9
Weight: Slim
Ownership: ~2 weeks
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Size: 75cmColor: Silver Verified Purchase
I was a 470lb man when I bought this ball. I use it in my daily exersice routine. It has made a world of difference in my core muscles. I feel stronger throughout the mid section and I stand up straighter. I recomend following the video and incorperating it into your workout. I saw a personal trainer and she got me goin on the ball. I tried to find a ball to hold me but kept feeling unsure if a ball with a 300lb rating. If you are seriouse about loosing weight and strengthening your mid section, GET THIS BALL!!!
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