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Domyos, Large Swiss Exercise Ball, 30"
Durability, versatility, grip, comfort. Great for a home gym.
Free shipping over $49
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Durability
Extra thick to make it safer and longer lasting
Versatility
Use it for fitness workouts, Pilates, stretching, and more
Grip
The shiny lines are non-slip and allow you to be more precise
Product Lifestyle Image Gallery
Image Gallery



Questions & Answers
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Product Customer Reviews

Using it for 2 weeks, not sure the air stays maybe I need to fill it more and see but the quality is good!
A perfect gym ball fit to do different type of exercises.
superb one
Good product...i like the quality
Very useful
Awesome purchase. That's what the quality of French products
Nice product
A good product for using
Awesome product
Worth for money
Good size for nearly 6 feet individual
Nice
Strong and sturdy
even after getting the air filled from Decathlon we still see wrinkles and it is so prominent all over
Nice Ball, I use it daily. Good Deal.
Additional Product Information
Composition
Structure
- 100% Polyvinyl chloride - Phtalate free
Which gym ball size should you choose?
To choose the right size, please see the guide below. - Size 1 (diameter: 21.7"): For users who are less than 5'3" and weigh less than 185 lbs - Size 2 (diameter: 25.6"): For users who are less than 5'3" and weigh more than 185 lbs For users between 5'3" and 5'11" who weigh less than 185 lbs - Size 3 (diameter: 29.5"): For users who are taller than 5'7" and weigh more than 185 lbs Remember that you can download the user instructions below.
Inflating your gym ball to a safe size
We recommend using a pump (sold separately). Ref.: 8214626 / 8490986 Pump not included. After purchasing your gym ball, inflate it to the maximum dimensions for its size with the help of the tape measure. Size 1 = 21.7", Size 2 = 25.6" and Size 3 = 29.5". Next, check the size and adjust it if necessary so that your knees are at hip height when you are sitting on the ball. Remember that you can download the user instructions below.
What comes with the gym ball?
The gym ball comes with: - 2 plugs, in case you misplace one of them - a plug remover to easily remove the plug when you want to inflate / deflate the ball - a tape measure, to inflate the ball correctly to a safe size - instructions for use - a training poster to teach you the basics. Remember that you can download the user instructions below: https://contents.mediadecathlon.com/s840942/k$162a572dc90bddf980d25188afc001eb/8603633%208603634%208603635%208640038%2086
What exercises can you do with your gym ball?
Don't know which exercise to start with, or how to get your posture right? Take a look at the poster below: https://contents.mediadecathlon.com/s839513/k$cb1af4a5efa477ea4606585f44e5ef7b/poster%20definitif%20pixl.pdf (Copy and paste the link in your web browser) Download our poster on your smartphone or print it out to gain access to a dozen free exercises developed by our design teams as well as qualified sports coaches!
Ball weight
5.7 lbs
Why is our gym ball not suitable for office use?
Our ball is designed for fitness activities, so it's not suitable for office use. Restrictions associated with office appropriate products prevent us from recommending it for this purpose. However, we know what you want and we have a special surprise in the works just for you!
What should you do if you lose both your gym ball plugs
Don't worry! This year, we're offering the option to buy plugs as spare parts in the store's workshop. So wait no longer, visit your nearest Decathlon store.
Origin
Imported
Product testing
To guarantee quality and safety, we perform numerous tests before our balls hit the shelves. There are 2 main tests: - A repeat compression test: We compress the ball more than 100,000 times with a weight of 430 lbs. - A static compression test: We compress the ball with a weight of 715 lbs.
Storage instructions
Max user weight: 285 lbs Store indoors on a clean floor so that there is no risk of puncture You can download the instructions below.
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Domyos, Large Swiss Exercise Ball, 30"
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.