JX FITNESS Balance Half Ball Trainer 58cm
- Size: Large
- Item Weight: 11.5 pounds
- Color: Black
- Maximum weight recommendation: 600 pounds
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward half-ball balance trainer with a high stated weight capacity and a rubber anti-slide base, worth considering for home core and balance circuits.
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ASIN: B088B63HG9Model: B01Category: Exercise Balls
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Overview
The JX FITNESS half ball trainer is a 58cm inflatable dome with a flat rubber base, built for balance and core training rather than full stability-ball routines. It ships with a hand pump and two detachable resistance bands for added upper-body work.
This is the flat-bottomed half-ball style of trainer, not a round stability ball, so it stays anchored on one side while the domed surface challenges balance on the other. The stated 600 lb capacity and 5mm surface thickness point to a version built for repeated jumping, kneeling, and standing rather than gentle seated use.
- 58cm half ball with flat anti-slide base
- Stated 600 lb weight capacity
- 5mm thickened anti-burst surface
- Two detachable resistance bands included
Who it's for
Suits home exercisers doing core, ab, and balance work such as push-ups, squats, sit-ups, and planks on a budget, plus people using it for light rehab or physical therapy under guidance. Less useful for anyone wanting a full round stability ball for seated exercises.
Pros and cons
- Comes with detachable resistance bands
- Rubber base with 6 non-skid feet for stability
- Pump included for inflation and travel
- Compact 23.6 in diameter for home storage
- Half-ball shape not a substitute for a full stability ball
Performance notes
The dome uses anti-burst construction and a thickened 5mm surface intended to hold up to standing, jumping, and kneeling. An ABS base with 6 non-skid feet is meant to keep the ball anchored during dynamic moves, and the included pump handles inflation and deflation for storage or travel.
Specifications
| Brand | JX FITNESS |
|---|---|
| Model | B01 |
| Dimensions & fit | |
| Size | Large |
| Item Weight | 11.5 poundshigher than 92% of 38 exercise balls |
| Maximum weight recommendation | 600 pounds |
| Item Dimensions L X W X H | 23.6 × 23.6 × 8.7 inches |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Color | Black |
| Material | Rubber |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Part Number | B01 |
| Asin | B088B63HG9 |
| Best Sellers Rank | #82,655 In Sports & Outdoors (See Top 100 In Sports & Outdoors) #150 In Exercise Balls |
| Manufacturer | JX FITNESS |
| Customer Reviews | {'ratings_count': '514', 'stars': '4.4'} |
| Upc | 606015305071 |
Closest rivals on specs
ATIVAFIT Half Balance Ball Trainer- Item Weight 11.5 vs 10 pounds (+15%)
LifePro Horizon Half Balance Ball Trainer- Item Weight 11.5 vs 14.99 pounds (-23%)
Frequently asked questions
What size is the JX FITNESS half ball trainer?
It measures about 23.6 inches in diameter and 8.7 inches tall, and weighs roughly 11.5 lbs.
Does it come with resistance bands?
Yes, two detachable resistance bands with grip handles are included along with a hand pump.
Is this a full round stability ball?
No, it is a half-ball trainer with a flat rubber base on one side, built for balance and core work rather than a round ball.