GIBBON SlackBoard GiBoard Balance Board GB-0138
- Maximum Weight Recommendation: 400 pounds
- Item Weight: 7.5 pounds
- Item Dimensions L x W x H: 42 × 11 × 5.5 inches
- Part Number: GB-0138.FBA
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A well-built, genuinely challenging balance board suited to anyone serious about improving stability rather than just standing on something that wobbles slightly.
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ASIN: B0FFFFY3H5Category: Balance Boards
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Overview
Built on maple wood with a cork base, this low-profile balance board sets up with either one or two slackline-style straps underneath rather than a rocker or dome base, rated to 400 pounds and weighing about 7.5 pounds.
The two-line setup is the recommended starting point for anyone new to balance board training, since it offers more stability than the single-line configuration while still demanding real core engagement.
- 1 and 2 line setup options for different stability levels
- American maple wood construction with a cork base
- 400 pound weight capacity at 7.5 pounds board weight
- Companion app with workout tracking and tips
Who it's for
Fits people who want a real balance challenge, whether for post-injury rehab, general fitness, kids' energy release, or family activity, rather than a passive standing pad. Someone wanting a gentle, low-effort standing mat should look at a rocker-style board instead.
Pros and cons
- Genuine balance challenge that improves with practice
- Cork base grips a range of floor surfaces
- Companion app offers guided workouts and tracking
- Compact and portable at 7.5 pounds
- Steep learning curve for first-time users
- Not the right choice for someone wanting an easy, passive standing pad
Performance notes
Balance comes from two straps mounted under the board rather than a fixed rocker, so the board can slide and tilt more than a dome-based design, which is what makes it harder to master and more useful for building coordination over time. The cork underside is meant to grip hardwood, carpet, or outdoor surfaces, and a companion app tracks workouts and suggests progressions.
Specifications
| Brand | GIBBON |
|---|---|
| Maximum Weight Recommendation | 400 poundshigher than 76% of 35 balance boards |
| Item Weight | 7.5 pounds |
| Item Dimensions L x W x H | 42 × 11 × 5.5 inches |
| Part Number | GB-0138.FBA |
| Age Range Description | Adult, Kid |
Closest rivals on specs
Whirly Board Wide 360 Balance Board- Item Weight 7.5 vs 6 pounds (+25%)
Fitterfirst RB20 Professional Rocker Board 20 Inch- Maximum Weight Recommendation 400 vs 350 pounds (+14%)
XCMAN Boat Surf Balance Board Trainer with Roller- Item Weight 7.5 vs 6.61 pounds (+13%)
- Maximum Weight Recommendation 400 vs 350 pounds (+14%)
Frequently asked questions
Does it come with any workout guidance?
Yes, there is a free companion app with videos, tips, and workout tracking.
What is the weight limit?
The board is rated to 400 pounds, and one reviewer at 335 pounds confirmed it held their weight on both the one and two-line setup.