I'm 5'3" and 7 months pregnant. I'd like to use this ball for the office. What size should I get?

Dear, thanks for your question. L is suitable for you as a chair. Thanks and have a nice day : ) Trideer® Customer Satisfaction Team Customer-Oriented: 24/7 customer service. Fully understand and satisfy customers' needs. Refund at any time in full responsibility.

There are charts online that tell you what size to get based on your height. I am 5'7" and have a 25 inch ball, which seems right for exercises where I am siting on it. However, that seems too big to use with the "dead bug" exercise, so I am going to get a smaller ball for that. So it depends how you plan to use it.

I am 5’2 about 180 what size ball should I get to sit on for better posture while working.

I’m 5’5 and pregnant at 185 . 2 weeks before due date😁 I recommend the Large. That’s what I have. I love it. Especially for posture

How do I know how much to inflate?

Dear, please know that the size of our ball is the height and diameter of the ball. If you ordered the M (48-55cm) size, please mark the height of 55 cm on the wall, and then inflate it to 48-55cm high according to your comfort level. If you ordered the L (58-65cm) size, please mark the height of 65 cm on the wall, and then inflate it to 58-65cm high according to your comfort level. If you ordered the XL (68-75cm) size, please mark the height of 75 cm on the wall, and then inflate it to 68-75cm high according to your comfort level. It is recommended to fill it up to 80% for the first inflation, and then properly inflate according to the usage. FYI attached please find the inflation video, thank you. Please keep it away from anything sharp, pets, heater or wood furniture, thank you very much. Trideer® Customer Satisfaction Team 100% Customer Satisfaction 24/7 Customer Service 30-Day Free Returns & 12-Month Warranty & Lifetime Maintenance

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💪 Stability Meets Strength: The Ball That Holds You Up and Pushes You Forward

QUICK PUMP INCLUDED - Comes with a fast inflation pump so you’re ready to go in minutes—no waiting, no hassle.
SAFETY FIRST DESIGN - Extra thick, anti-burst PVC material ensures peace of mind during intense exercise or birthing use.
GRIP THAT WONT QUIT - Non-slip stripes and frosted surface provide enhanced friction, keeping you stable and secure on any floor.
UNMATCHED DURABILITY - Engineered to support an impressive 2200 lbs, this ball is built for the toughest workouts and longest sessions.
VERSATILE WELLNESS TOOL - Perfect for yoga, birthing, core training, or as a dynamic office chair alternative to improve posture and focus.

The Trideer Exercise Ball is a heavy-duty, anti-burst inflatable stability ball designed for adults, supporting up to 2200 lbs. Featuring a non-slip frosted surface with grip-enhancing stripes and made from thick PVC, it ensures maximum safety and stability. Included is a quick pump for easy inflation. Ideal for yoga, birthing, fitness, or ergonomic seating, this versatile ball combines durability with comfort and control.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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NT$4778

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Taiwanstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Age Range	Adult
Batteries Included	No
Brand	Trideer
Colour	Black
Construction	PVC
Material Type	Latex-Free PVC
Number of Items	1
Outer Material	pvc
Size	M (19-22ines / 48-55cm)
Features	non slip
Sport	Exercise, Yoga, Pilates
Manufacturer	Trideer

Trideer Exercise Ball (Multiple Color), Yoga Ball, Birthing Ball with Quick Pump, Anti-Burst & Extra Thick, Heavy Duty Ball Chair, Stability Ball Supports 2200lbs

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