4.8/5 from 1,842 verified customers

Pilates Ball

Recommended by Olivia | Certified Instructor
20 cm
Core Ball
Soft-Touch
Surface
Squeeze &
Strengthen

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Sanne V. Sanne V. “Squeezing the ball during bridges makes every rep count. I feel it in my core straight away.”
Marije K. Marije K. “Placed behind my lower back it gives just enough support for crunches.”
Lotte B. Lotte B. “A little less air for comfort, a little more for a challenge. Easy with the straw.”
Femke D. Femke D. “No bouncing noise, so I can train while the kids sleep.”
Iris M. Iris M. “I use it between my knees, under my back and in my hands.”
Noor T. Noor T. “Bought it with the board and it adds variety to every session.”
Will I actually use the Pilates Ball?

The ball slots into moves you already do, like bridges and crunches. The Reformly app shows you when to use it.

Will the Pilates Ball pop or lose air?

The ball is made from thick, soft PVC. If it softens over time, top it up in seconds with the included straw.

Is a small ball enough to make a difference?

Yes. At 25 cm it fits between your knees or behind your back, where small squeezes and support make core work more effective.

What if the Pilates Ball is not for me?

Send it back within 100 days for a full refund. Returns are free.

Choose your accessory
4.8/5
Based on 1,842 reviews

My core finally works

Squeezing the ball during bridges makes every rep count. I feel it in my core straight away.

Sanne V.
2 weeks ago

Kinder on my back

Placed behind my lower back it gives just enough support for crunches.

Marije K.
3 weeks ago

Firmness I can adjust

A little less air for comfort, a little more for a challenge. Easy with the straw.

Lotte B.
3 weeks ago

Quiet and soft

No bouncing noise, so I can train while the kids sleep.

Femke D.
1 month ago

Small but versatile

I use it between my knees, under my back and in my hands.

Iris M.
1 month ago

Great value add-on

Bought it with the board and it adds variety to every session.

Noor T.
2 months ago

Frequently
asked questions

Still unsure about something? Our team answers within one business day.

How do I inflate the ball?

Use the included straw to blow it up to the firmness you like. Less air is softer, more air is firmer.

Which muscles does it train?

Mainly core, inner thighs and glutes. It also supports your back during crunches and roll-downs.

How big is the ball?

25 cm across when inflated, so it is easy to store and take with you.

Is it suitable for beginners?

Yes. The ball adds support as well as challenge, and every workout in the app has a beginner option.

How do I clean it?

Wipe it with a damp cloth and let it air dry.

Can I use it with the Reformly Board?

Yes. Many board workouts in the app use the ball for core and inner thigh work.