Reviews Stormred Gymnastics ball 65cm, black
Interested in reviews of Stormred Gymnastics ball 65cm, black? It got 4.2 out of 5 stars from our customers. Find specific customer reviews of Stormred Gymnastics ball 65cm, black below. We will appreciate if you also share your experiences with Stormred Gymnastics ball 65cm, black after purchasing.
Stormred Gymnastics ball 65cm, black
In stock > 10 pcs
3,590 Ft
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Customer, Praha Stodůlky
Rated 04/01/2026, variant Stormred Gymnastics ball 65cm, black
Verified purchase
as described, comes with a small pump
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Kateřina, Plzeň
Rated 16/12/2025, variant Stormred Gymnastics ball 65cm, black
Verified purchase
The ball broke after a week of use at a weight of 80kg. I absolutely do not recommend this product. The complaint was absolutely without problems and immediately.
The ball broke after a week
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Lenka, Brno 13
Rated 05/11/2026, variant Stormred Gymnastics ball 55cm, grey
Verified purchase - review from a price comparison website
Different ball sizes
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Reply from Alza
09/11/2026
Hello, thank you for your review. After unpacking, gymnastics balls need time for the material to stretch, and they will only reach their full diameter after being gradually topped up with air 24 hours after the initial inflation. Should you need any assistance, please do not hesitate to contact us. Thank you and have a nice day, Ondřej - Alza Expert
Michal, Jesenice
Rated 15/09/2026, variant Stormred Gymnastics ball 85cm, black
Verified purchase
After only a few days of use, the ball suddenly burst right under me while I was simply sitting at the computer. It wasn't overinflated, I wasn't exercising on it, and I didn't put any excessive strain on it. I weigh 103kg, while the manufacturer states a load capacity of up to 130kg. When it burst, I fell to the ground and really hurt my back, which is still painful. This isn't just a poor-quality product, but in my opinion, it's also a dangerous item that poses a real risk of injury. When I subsequently read other reviews, I found out I'm not the only one whose ball has burst. I definitely do not recommend it.
After a few days of normal use, it suddenly cracked.
Even after several days, it still has a strong plastic/chemical smell.
Couldn't even hold 103kg, even though the manufacturer states a load capacity of 130kg
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Reply from Alza
09/11/2026
Hello, thank you for your feedback and I apologise for the inconvenience. Stormred balls use Anti-Burst technology, so this kind of damage should not happen, and it was likely a manufacturing defect. Please contact our customer service centre, where they will resolve everything with you. If you need anything else, please do not hesitate to contact us. Thank you and have a nice day, Ondřej - Alza expert
Marek, Šťáhlavy
Rated 08/09/2026, variant Stormred Gymnastics ball 65cm, orange
Verified purchase - review from a price comparison website
Super
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Anonymous customer
Rated 01/09/2026, variant Stormred Gymnastics ball 85cm, black
Verified purchase
Don't buy it if you don't want to risk your health.
It cracked the very next day, right around the entire circumference, so I went flying backwards.
The Antiburst technology failed completely
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Reply from Alza
09/11/2026
Hello, thank you for your review. Stormred gym balls are made of Anti-Burst burst-resistant material, and such a failure along the entire circumference on the very next day suggests a manufacturing defect. If this situation occurred, please contact our customer service centre, where they will resolve the claim with you. Please do not hesitate to contact us if needed. Thank you and have a nice day, Ondřej - Alza expert
Miroslava, Brušperk
Rated 28/08/2026, variant Stormred Gymnastics ball 75cm, orange
Verified purchase - review from a price comparison website
Good size (for sitting on)
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Zdeňka, Všenory
Rated 24/08/2026, variant Stormred Gymnastics ball 55cm, turquoise
Verified purchase - review from a price comparison website
I'm satisfied.
I need to do exercises for my lumbar spine and the products are helping.
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Ivana, Kutná Hora 1
Rated 17/08/2026, variant Stormred Gymnastics ball 65cm, orange
Verified purchase
It cracked after about two days of use.
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Reply from Alza
09/11/2026
Hello, thank you for your review. Stormred gym balls are made of Anti-Burst non-pop material, which ensures slow deflation in the event of damage instead of bursting suddenly. If the ball failed like this after two days, it was most likely a manufacturing defect in the material. In this case, you naturally have every right to make a product claim. Please do not hesitate to contact us if needed. Thank you and have a nice day, Ondřej - Alza Expert
Martin, Praha 5 - Řeporyje
Rated 14/08/2026, variant Stormred Gymnastics ball 65cm, turquoise
Verified purchase
After about 3 weeks of use, a crack appeared in the seam. And two more started to appear a bit further down.
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