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Balls and Pilates Amazon Brand: ProBody Pilates

9 Inch Small Exercise Ball

4.5 (13.2K reviews)
-29%
9 Inch Small Exercise Ball

The 9 Inch Small Exercise Ball is a balls and pilates item from ProBody Pilates. Rated 4.5 out of 5 across 13.2K reviews on Amazon.

  • BUILT FOR REAL CORE WORK — These therapy balls are the size PT clinics actually stock — the 9 inch pilates ball your therapist hands you for home protocols (also called a pilates ball 9 inch). Wedge it between your knees during bridge progressions, between your palms for chest work, or under your l…
  • USED BY PHYSICAL THERAPISTS, POSTPARTUM MOMS, DANCERS & BARRE TEACHERS — PTs hand it to patients as a small exercise ball for between knees rehab — one of the small exercise balls physical therapy clinics rely on; must have pilates accessories for women. Postpartum moms (6+ weeks out with OB cleara…
  • FITS ADULTS, FITS LIFE — The 9-inch diameter is the size most PT clinics stock because it stays put between adult-sized knees and holds firm-but-yielding pressure you can hold for 30+ seconds without grip fatigue. Smaller than typical pilates balls for exercise or the workout ball small you see in …

See all features Price history

Key features

Features as stated by the seller on Amazon.

  • BUILT FOR REAL CORE WORK — These therapy balls are the size PT clinics actually stock — the 9 inch pilates ball your therapist hands you for home protocols (also called a pilates ball 9 inch). Wedge it between your knees during bridge progressions, between your palms for chest work, or under your l…
  • USED BY PHYSICAL THERAPISTS, POSTPARTUM MOMS, DANCERS & BARRE TEACHERS — PTs hand it to patients as a small exercise ball for between knees rehab — one of the small exercise balls physical therapy clinics rely on; must have pilates accessories for women. Postpartum moms (6+ weeks out with OB cleara…
  • FITS ADULTS, FITS LIFE — The 9-inch diameter is the size most PT clinics stock because it stays put between adult-sized knees and holds firm-but-yielding pressure you can hold for 30+ seconds without grip fatigue. Smaller than typical pilates balls for exercise or the workout ball small you see in …
  • MORNINGS, LUNCH BREAKS, OR POST-PT — Use it during a 10-minute morning mobility routine, between meetings as a desk-side core reset, or after a PT session to keep your guided home protocol going. Among workout balls for exercise and exercise balls physical therapy patients use, this one fits in a d…
  • MADE BY PROBODY PILATES — A small US business founded in 2014, designing pilates equipment for home, studio, and clinic use. We inspect every ball before it ships and read every Amazon message ourselves. If yours bursts or leaks within 12 months, message us and we'll replace it free. Built for shop…
  • PRECAUTIONS: Consult physician before starting an exercise program with this therapeutic exercise ball. Leave off of finished wood surfaces during when not using core ball for exercise.

Brand and store

ProBody Pilates

Sold byAmazon

Specifications

Catalog data from Amazon.

Brand
ProBody Pilates
Material
PVC
Color
Blue
Age Range (Description)
Adult
Item Weight
3.2 ounces

Price history

We have been tracking this product since 09/19/2026. One point a day, whether the price moved or not.

Today it is at $9.95. The lowest price on record was $9.49, on 09/19/2026. The average for the period is $9.61.
It is close to the period average.

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    Balls and props in the Pilates studio

    In a studio the props are the easy part. The hard part is the class roster: who missed, who has a makeup class, whose membership is overdue.

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    What to look at before buying balls and pilates

    Criteria from someone who uses it with patients, not from someone who only sells it.

    Check the anti-burst rating and the load the ball supports. A ball that bursts all at once with a patient on it is an accident, not an inconvenience.

    Choose the diameter by height: 55 cm (22 in) up to 5'3", 65 cm (26 in) up to 5'9", 75 cm (30 in) above that.

    Frequently asked questions

    Answers from the data on this page: price, history and store.

    How much is 9 Inch Small Exercise Ball right now?

    It costs $9.95 on Amazon today, price checked on 10/18/2026. The lowest price we have recorded was $9.49, on 09/19/2026, and the average for the period is $9.61.

    Is it worth buying now?

    It is close to the period average. We have tracked the price since 09/19/2026, one data point a day.

    Is 9 Inch Small Exercise Ball well rated?

    It has a 4.5 out of 5 rating from 13.2K reviews on Amazon. The rating comes from people who bought it at the store, not from us.

    What brand is 9 Inch Small Exercise Ball?

    It is made by ProBody Pilates, in the balls and pilates category.

    How do I manage makeup classes in a Pilates studio?

    Set a rule (deadline and number per month) and log each absence in the schedule. Tied to the client, nobody makes up twice or loses a class.

    Does Physioly sell this product?

    No. Physioly shows the price and its history and takes you to the product page on Amazon. The purchase, delivery and warranty are with the store. We earn a commission and you pay nothing extra.