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.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Trideer Exercise Ball for Yoga, Pilates & Fitness – Stability Ball Equipment for Home Gym & Office Chair, Core & Balance Training Accessories, Physical Therapy Equipment, Quick Pump Included, 5 Sizes

Trideer Exercise Ball for Yoga, Pilates & Fitness – Stability Ball Equipment for Home Gym & Office Chair, Core & Balance Training Accessories, Physical Therapy Equipment, Quick Pump Included, 5 Sizes

Q: 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.

Q: 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

Q: 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

Product ID: 376365598

Secure Transaction

Details

Brand
Trideer
Material
Polyvinyl
Color
Black
Age Range (Description)
Adult
Sport
Exercise Yoga

⏱️Quick inflation pump included

⚖️Supports up to 330 lbs weight

🛡️Burst-resistant honeycomb structure

Frequently Bought Together

Trideer Yoga Ball Exercise Ball for Working Out, 5 Sizes Gym Ball, Birthing Ball for Pregnancy, Swiss Ball for Physical Therapy, Balance, Stability, Fitness, Office Ball Chair, Quick Pump Included

Fit Simplify Resistance Loop Exercise Bands with Instruction Guide and Carry Bag, Set of 5

Trideer Pilates Ball 9 Inch Core Ball, Small Exercise Ball with Exercise Guide Barre Ball Mini Yoga Ball for Pilates, Yoga, Core Training, Physical Therapy, Balance, Stability, Stretching

Description

💪 Elevate your core game with the ball that works as hard as you do!

READY WHEN YOU ARE - Includes a quick pump and air stoppers for fast setup—available in 5 sizes to fit your unique needs.
DURABLE NON TOXIC - Made from BPA-free, heavy metal-free PVC, rigorously tested to support up to 330 lbs.
SAFETY FIRST ALWAYS - Honeycomb design ensures slow deflation and burst resistance for worry-free workouts.
VERSATILE FITNESS COMPANION - Perfect for yoga, Pilates, HIIT, pregnancy exercises, and physical therapy—your all-in-one fitness partner.
POSTURE PERFECT OFFICE UPGRADE - Transforms your office chair into an active seat that improves posture and reduces back pain.

The Trideer Exercise Ball combines innovative honeycomb burst-resistant technology with premium non-slip PVC material, supporting up to 330 lbs. Designed for versatile use—from yoga and Pilates to office seating—it includes a quick inflation pump and comes in five sizes, making it the ultimate tool for core strength, balance training, and posture improvement.

Specifications

Brand	Trideer
Material	Polyvinyl Chloride (PVC)
Color	Black
Age Range (Description)	Adult
Sport	Exercise, Yoga, Pilates
Item Diameter	55 Centimeters
Number of Items	1
Construction Type	molded, inflatable
Size	M(19-22ines/48-55cm)
Ball Type	exercise ball
Recommended Uses For Product	Exercise, Yoga, Pilates, Physical Therapy, Pregnancy, Labor and Delivery, Office Seating, Core Training, Balance Training
Unit Count	1.0 Count
Item Package Dimensions L x W x H	10.24 x 7.05 x 4.53 inches
Package Weight	0.99 Kilograms
Brand Name	Trideer
Warranty Description	1 year
Model Name	Classic
Suggested Users	unisex-adult
Manufacturer	Trideer
Included Components	pump
Outer Material	Polyester

Have a Question? See What Others Asked

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

How Big Is It?

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

How do I know how much to inflate?

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₱5228

Duties & taxes incl.

Philippinesstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews