Newfor SlackBoard & SlackBoard Plus
Marble Trainer
Turn your SlackBoard into a game. Shift your weight to guide the marble through the maze.
Description
The SlackBoard Marble Trainer is a wooden plank with a built-in marble maze that attaches to your SlackBoard or SlackBoard Plus with 1 line. Hold a plank or stand on it, then shift your weight to tilt the board and guide the marble through the maze.
While your focus stays on the marble, your body makes constant small adjustments. In a plank, that keeps your core working and teaches control. In a stand, it fine-tunes your balance.
The maze is built into the wood, so the marble stays in the track. Balance for as long as you can, rest, and start again when you are ready. As you improve, go for a longer time or more maze completions. It is great for beginners, athletes, and kids.
Highlights
- Turns planks and balance work into a game
- Built-in maze keeps the marble in the track
- Trains core control in a plank and balance in a stand
- Great for beginners and kids
- Track your progress by time or maze completions
Specs
- Works with: SlackBoard or SlackBoard Plus
- In the Box: Beech wood and one white marble
- Material: Beech wood and one white marble
- Dimensions: 41 × 20 × 2.05 cm (16.14 × 7.87 × 0.81 inches)
- Weight: 1.25 kg (2.75 lbs)
Description
The Marble Trainer is a wooden plank with a built-in marble maze that attaches to your SlackBoard Plus with 2 lines. Hold a plank or stand on it, then shift your weight to tilt the board and guide the marble through the maze.
While your focus stays on the marble, your body makes constant small adjustments. In a plank, that keeps your core working and teaches control. In a stand, it fine-tunes your balance.
The maze is built into the wood, so the marble stays in the track. Balance for as long as you can, rest, and start again when you are ready. As you improve, go for a longer time or more maze completions. It is great for beginners, athletes, and kids.
Highlights
- Turns planks and balance work into a game
- Built-in maze keeps the marble in the track
- Trains core control in a plank and balance in a stand
- Great for beginners and kids
- Track your progress by time or maze completions
Specs
- Works with: SlackBoard Plus in 2-line configuration
- In the Box: Beech wood and one white marble
- Material: Beech wood and one white marble
- Dimensions: 41 × 20 × 2.05 cm (16.14 × 7.87 × 0.81 inches)
- Weight: 1.25 kg (2.75 lbs)
How it works
Four quick steps to get started. Track your progress by time or maze completions.
Set it on your board
Place the wooden platform in the middle of your board, right over the line, and attach it.
Place the wooden platform in the middle of your SlackBoard Plus, across both lines, and attach it.
Press it down
Press down on both ends of the platform to make sure it's attached securely.
Hold a plank
Put your hands or feet on each end of the platform, with the maze in the middle.
Steer with your core
Shift your weight to tilt the board and guide the marble through the maze.
Pair it with a SlackBoard
Need a board? These fit the Marble Trainer you picked.
-
20% OFF
Balance
$199.99$159.99 -
20% OFF
Butterfly
$199.99$159.99 -
20% OFF
Slackboard - Astronaut
$199.99$159.99 -
20% OFF
Sunrise
$199.99$159.99 -
25% OFFWeekly Deal
Sunbeam
$199.99$149.99 -
20% OFF
Slackboard - Waves
$199.99$159.99 -
25% OFFWeekly Deal
Moon
$199.99$149.99 -
25% OFF
Caesar
$199.99$149.99
Pair it with a SlackBoard Plus
Need a board? These fit the Marble Trainer you picked.
-
25% OFF
Balance Plus
$229.99$172.49 -
25% OFF
Butterfly Plus
$229.99$172.49 -
25% OFF
Astronaut Plus
$229.99$172.49 -
25% OFF
Sunrise Plus
$229.99$172.49 -
30% OFFWeekly Deal
Sunbeam Plus
$229.99$160.99 -
25% OFF
Waves Plus
$229.99$172.49 -
30% OFFWeekly Deal
Moon Plus
$229.99$160.99 -
30% OFF
Caesar Plus
$229.99$160.99
Complete your setup
More ways to train with your SlackBoard.
-
20% OFF
Bola de disparo GIBBON
$14.99$11.99 -
20% OFF
Soporte para SlackBoard
$29.99$23.99 -
20% OFF
Tarjetas de ejercicios de SlackBoard
$19.99$15.99 -
25% OFF
Poste para slackboard
$59.99$44.99 -
20% OFF
Correa de soporte de tensión
$29.99$23.99
FAQ
Which Marble Trainer fits my board?
Choose the single-line Marble Trainer for a SlackBoard or a SlackBoard Plus configured with one line. Choose the double-line Marble Trainer for a SlackBoard Plus configured with two lines.
How do I use the Marble Trainer?
Place the wooden platform in the middle of your board over the line, or across both lines on the double-line setup, and attach it. Press down on both ends to make sure it is securely attached. Put your hands or feet on each end, then shift your weight to tilt the board and guide the marble through the maze.
What's included with the Marble Trainer?
The Marble Trainer includes a beech wood platform and one white marble.
How can I track my progress?
Track your progress by timing your attempts or counting how many times you complete the maze.
Can I return it?
Yes. You can return it through January 31, 2027 with our extended holiday returns, and purchases made between October 15 and December 31, 2026 can be returned through January 31, 2027. See our refund policy for details.
Is it covered by a warranty?
Yes. GIBBON products include a 2-year warranty against manufacturing defects.




















