TRX STABILITY BALL Review
Our verdict
The TRX STABILITY BALL offers a durable 55 cm exercise ball option at $32.95. Its solid 4.3-star rating across nearly 100 reviews and over 200 purchases last month show good buyer trust, making it a reliable addition for stability and core workouts.
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Ideal for home gym users seeking a compact, mid-sized exercise ball to incorporate balance and stabilization exercises. It fits well into routines needing a strong, black 55 cm ball without overspending.
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Avoid if you prefer very lightweight or smaller-sized balls, or if you want a larger community-trusted brand with thousands of reviews and a wider color range. The TRX ball has moderate weight and less review volume.
- Weight 1 Kilograms
- Size 55 cm
- Color Black
- Pieces 1
- Priced 94% above the category median ($16.99 across 84 tracked models)
Our scorecard
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Owner rating4.3/5
4.3 average across 98 owner ratings
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Popularity0.5/5
98 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home gym and fitness equipment we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The TRX STABILITY BALL is a 55 cm, black exercise ball weighing 1 kilogram, retailing at $32.95. It targets fitness enthusiasts wanting added core stability and balance control in their home gym. Its weight and size place it in the mid-range category for exercise balls.
Compared to competitors like the THERABAND 23035, which is larger at 26 inches and weighs 2 pounds with thousands of reviews, the TRX ball is more modest in size and market footprint. Unlike the much smaller SISSEL 34115, it offers a sturdier presence for full-body workouts.
The product is in stock with over 200 units bought last month, confirming steady demand. The 4.3-star rating across 98 reviews suggests good overall satisfaction, though the volume of feedback is less than some bestsellers. It stands as a solid middle-ground option priced slightly above smaller or lighter alternatives.
Pros
- Mid-size 55 cm diameter fits many standard stability ball exercises
- 1 kilogram weight indicates durability and stability during use
- Competitive price at $32.95 for quality stability ball
- Black color offers a neutral, modern aesthetic
- Available with good stock and steady demand (200+ bought last month)
- Single-piece set simplifies purchase and use
Cons
- Lower review volume (98) compared to competitors with thousands of reviewers
- 4.3-star rating is solid but slightly below top-rated alternatives
- Heavier than some balls, which might affect portability
- Limited color choices may not suit all preferences
- Smaller size than larger 26 inch balls for users needing more surface area
Specifications
| Weight | 1 Kilograms |
|---|---|
| Size | 55 cm |
| Color | Black |
| Pieces | 1 |
Performance notes
At 1 kilogram and 55 cm in diameter, the TRX STABILITY BALL offers a stable base for exercises focusing on core, balance, and flexibility. Its weight suggests it is durable enough to resist deformation during workouts, providing consistent support. The 55 cm size is a versatile standard that fits well for users of average height, allowing a broad range of exercises from seated stability routines to stretching and strength training. Compared to lighter or smaller balls, it delivers more resistance and less wobble, enhancing control. However, its weight might make it less convenient to carry frequently. The black color is neutral and doesn’t show wear easily, but there are fewer visual options for personalization.
What buyers say
The TRX STABILITY BALL’s 4.3-star rating from 98 reviews and over 200 purchases last month indicates steady and growing buyer interest. While it doesn't match the massive review counts of other brands, its solid rating suggests consistent satisfaction among users valuing moderate size and durability. The purchase volume signals that it is a popular choice in its price and size segment, likely appealing to enthusiasts who want reliable home gym equipment without premium price tags or oversized options. The combination of decent rating and purchase activity paints it as a dependable, middle-market exercise ball.
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Frequently asked questions
What size is the TRX STABILITY BALL and who is it best for?
The TRX STABILITY BALL measures 55 cm in diameter, making it well-suited for average height users needing a balance between compactness and exercise surface area. It works well for core stability, stretching, and balance-focused workouts.
How heavy is this exercise ball and does that affect its use?
Weighing 1 kilogram, the ball is on the sturdier side compared to lighter balls. This weight provides better stability during exercises but might be less convenient for frequent portability.
How does the TRX ball compare to other brands in terms of reviews and popularity?
With a 4.3-star rating from nearly 100 reviews and more than 200 purchases last month, it shows consistent but modest buyer trust. It has fewer reviews than top competitors but maintains reliable satisfaction within its niche.