The Bloom anti-burst yoga ball in 55cm is sized for people from about 140cm to 165cm tall. It comes in four colours, white, green, brown and red, so you can pick one that doesn’t look like gym equipment in the lounge.
The surface has a mix of wave-shaped stripes and small bumps. That dual texture gives your hands, feet and skin more to grip, which makes the ball easier to control in balance work. It’s anti-burst, so if it gets punctured it lets the air out slowly and shrinks down instead of popping.
Specifications
| Size | 55cm |
| Suits height | About 140cm to 165cm |
| Colours | White, green, brown or red |
| Surface | Dual texture: wave stripes and bumps |
| Anti-burst | Yes, deflates slowly if punctured |
| Weight | 900g |
How to use it
At 55cm this is the ball for shorter adults. Sitting on it with your feet flat and hips level with your knees is the first thing to get right; if your knees end up higher than your hips, pump it up a little more.
Good starting exercises are seated balance with one foot lifted, bridges with your heels on the ball, and wall squats with the ball behind your lower back. People also use it as a seat for part of the working day.
Inflate it in two stages. Pump it most of the way, leave it overnight so the material can stretch, then top it up and check the height against a 55cm mark on a wall.
Size guide
| 140cm to 165cm | 55cm ball |
| 165cm to 185cm | 65cm ball |
| 185cm to 195cm | 75cm ball |
Taller than 165cm? The Bloom anti-burst yoga ball in 65cm is the next size up. The Swiss ball size guide has more on sizing.
Care
Wipe the ball with a damp cloth and mild soap. The bumps can hold dust, so a soft brush helps. Keep it out of direct sun and away from heaters, and avoid sharp or rough ground.
See all our Swiss balls and yoga balls.
Shipping and returns
We send orders from our Wellington warehouse within 1 to 2 business days. The delivery cost and free shipping details for this item are shown next to the Add to cart button. To send something back, see our returns policy.



















Joyce F. –
Super fast shipping, fantastic quality swiss ball and it looks so pretty! highly recommend this!!
Jacqueline –