ProBody Pilates Ball 9 Inch
- Exercise Ball
- Polyvinyl Chloride (PVC)
- Yoga
- Exercise Ball
- Better rated than 69%
- More reviewed than 66%
This mini stability ball earns steady praise for grip and air retention, holding up in at least one physical therapy clinic's daily use.
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How it ranks among the 88 exercise balls we track
4.6★ across 1,200 Amazon ratings, Bayesian-smoothed toward the category average.
1,200 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
300+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 88 exercise balls we track - how the scorecard works · full exercise balls data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jul 5, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Pilates, barre, and physical therapy exercises are the intended use for this 9 inch mini stability ball, built with an anti-burst shell and a textured grip surface. It ships with an inflation straw but no pump.
Reviewers who use it in a professional physical therapy setting report it holds up to repeated clinic use, and several separately note it retains air better over time than other small exercise balls they've owned. Inflating it does require blowing it up by mouth since no pump is included.
- 9 inch size for Pilates, barre and PT
- Anti-burst, non-toxic material
- Textured grip surface
- Includes inflation straw
Who it's for
Suits anyone doing Pilates, barre, or physical therapy exercises at home who wants a small ball for core, hip, or knee work rather than a full-size stability ball. Not the right pick for someone who wants a pump included in the box.
What buyers say
From Amazon customer reviews.
Reviewers, including one who works at a physical therapy clinic that uses the same ball, describe it as durable under repeated use and better at holding air than other small exercise balls they've tried. The grip surface comes up often as a functional plus for one-handed holds, and the main downside noted is that it must be blown up by mouth since no pump ships with it.
Strengths and trade-offs
Drawn from this product's published specifications.
- No air pump included, inflated by mouth
Specifications
| Brand | ProBody |
|---|---|
| Dimensions & fit | |
| Item Weight | 3.8 ounces |
| Item Diameter | 9 inches |
| Size | 9 inches |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type | Polyvinyl Chloride (PVC) |
| Construction Type | Molded and burst-resistant PVC |
| Color | Sky |
| Included components | |
| Unit Count | 1 |
| Included Components | Instructions, 2 Inflation Straws, 2 Plugs |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Sport Type | Yoga |
| Ball Type | Exercise Ball |
| Number of Items | 1 |
Other ProBody exercise balls
How it compares
This product against the closest alternatives we track in exercise balls.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ProBody Pilates Ball 9 InchThis product | 4.6 / 5 | 1,200 | 4.2 / 5 |
| Primasole Exercise Ball for Balance Stability Fitness Workout Yoga Pilates at Home Office…Primasole | 4.6 / 5 | 2,700 | 4.5 / 5 |
| Trideer Exercise BallTrideer | 4.6 / 5 | 5,804 | 4.4 / 5 |
| Exercise Ball - Yoga Ball for Pilates & Fitness - Birthing for Pregnancy, Stability…Exercise | 4.7 / 5 | 2,300 | 4.4 / 5 |
| APEXUP Yoga Ball, 660 lbs Anti-Burst Exercise Ball with Pump, 5 SizesAPEXUP | 4.6 / 5 | 4,924 | 4.4 / 5 |
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Questions about the ProBody exercise balls
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size is the ProBody Pilates Ball?
9 inches.
Does it come with a pump?
No, it ships with an inflation straw and is inflated by mouth.
What is it used for?
Pilates, barre, core and ab work, yoga, and physical therapy exercises.