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Domyos, Medium Swiss Exercise Ball, 26"
Durable, versatile, comfortable, grippy, and great for your home gym
Free shipping over $35
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
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Product Customer Reviews

Very happy with my recent fitball purchase, very good quality and price.
Itās a good exercise ball for someone thatās starting out - worth itās price
Hi Hp,
Thank you for taking the time to write to us about your product experience. We truly appreciate your feedback.
Wishing you a fantastic day :)
Regards,
Decathlon Brampton Team
Daughter loves it, unfortunately :) She bounces on it around the house and the ball seems to be ok with it ;)
Hi Ewa,
Thanks for taking the time to share your experience! We are glad to hear that your Daughter is enjoying it! Looking forward to seeing you both in store again soon!
Kristen
I was recovering from a bad back and this helped me increase my movement like any ball of its type would. It was also easy to get comfortable on when other sitting and standing was painful again I guess this would be just like any other ball of it's type. It took while to inflate but the only negative I have was the smell. I think that has slowly disappeared though. Hard to go wrong with it really.
Nice and bouncy!
Very good stuff.
Hello King,
Thank you for supporting Decathlon Hong Kong. Your feedback is appreciated and it can motivate us to strive for outstanding service level and product quality.
We are happy to hear that you have had a positive product experience with us. We will do our best to work on bringing all sport users outstanding product and service experience.
Have a good weekend! Stay healthy.
Cheers,
Decathlon Hong Kong Fitness Team
Vincent
Ho Yin
Very easy to use, clear instruction, durable, and enjoyed a good experience with it. It could be trained my core, muscle, on the other hand it could be relaxing my muscles. Nice product. Thanks Decathlon.
Hello Eric,
Thank you for supporting Decathlon Hong Kong. Your feedback is appreciated and it can motivate us to strive for outstanding service level and product quality.
We are happy to hear that you have had a positive product experience with us. We will do our best to work on bringing all sport users outstanding product and service experience.
Have a good weekend! Stay healthy.
Cheers,
Kk
Decathlon Hong Kong Fitness Team
Kk
The ball size is too large and the description is wrong. Worst purchase
Hello Daniel,
Thank you for your feedback on our product!
We are sorry to hear about your encounter. In order to have a deeper understanding of your situation. Our staff will contact you in a while, thank you for your patience.
If you have any more questions, comments, please contact or WhatsApp us at 6971 7719 we would be more than happy to share and help. Hope to see you around soon!
Cheers,
Emi
Decathlon Hong Kong Fitness Team
Hello Ken,
Thank you for supporting Decathlon Hong Kong, your rating and feedback is much appreciated!
We are happy to hear that you have had a positive product experience with us. We wish to see you again soon at our stores.
Have a great week ahead, stay safe and strong!
Cheers,
Emi
Decathlon Hong Kong Fitness Team
very good quality, easy to use and exactly what I expected !
Hello Petra,
Thank you for supporting Decathlon Hong Kong, your rating and feedback is much appreciated!
We are happy to hear that you have had a positive product experience with us. We wish to see you again soon at our stores.
Wish you a Happy New Year, stay healthy and strong!
CALI
Decathlon Hong Kong Fitness Team
Cali
Superb
good
Amazing and very comfortable good for stretching and balanceš„³
This ball I have brought for stretching my back regular found it very useful. But size was smaller, should have picked bigger size one for better experience.
Very nice, strong, thing will last a long time.
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$162a572dc90bddf980d25188afc001eb/8603633%208603634%208603635%208640038%208
What exercises can you do with your gym ball?
Don't know which exercise to start with, or how to get your posture right? Take a look at the poster below: https://contents.mediadecathlon.com/s839513/k$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
4.4 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
Store it indoors on a clean floor (so that there is no risk of it bursting). Do not store near heat sources (risk of bursting) or on wooden flooring (risk of marking).
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.