Marble Core Trainer

4.25 · 4 verified reviews

Turn your SlackBoard into a game. Shift your weight to guide the marble through the maze.

For SlackBoard Single and Duo · Shop SlackBoards
54,95 € 32,97 € 40% OFF
Version

Save with a bundle

Bundles that include the Marble Core Trainer

  • Upgrade Bundle
    • Stand
    • Trigger Ball for SlackBoard
    • Marble Core Trainer – Duo Line

    Regular price101,85 € Sale price61,95 € 39% OFF

  • Ultimate Bundle
    • Stand
    • Trigger Ball for SlackBoard
    • Marble Core Trainer – Duo Line
    • Balance Roller

    Regular price131,80 € Sale price75,99 € 42% OFF

  • BEST VALUEMarble Trainer Bundle
    • Marble Core Trainer – Duo Line
    • Marble Core Trainer – Bonus Track #3
    • Marble Core Trainer – Bonus Track #4
    • Marble Core Trainer – Bonus Track #5

    Regular price99,80 € Sale price49,95 € 50% OFF

Details

The GIBBON Marble Core Trainer is a dynamic training tool designed to improve balance, core strength and movement control. Its responsive rolling system creates continuous instability, encouraging precise adjustments and activating the deep stabilizing muscles.

Specifications

Includes
Marble Core Trainer and two interchangeable marble mazes
Maze designs
Circular spiral maze and linear switchback maze
Function
Dynamic training for balance, coordination, concentration and core stability
Use
Designed for SlackBoard training and standalone exercises
Material
Durable, high-quality components for smooth movement
Portability
Compact and lightweight
Skill level
Suitable for all fitness and balance levels
Application
Training at home, in the gym or outdoors

How it works

Four quick steps to get started. Track your progress by time or maze completions.

  1. 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 Duo, across both lines, and attach it.

  2. Press it down

    Press down on both ends of the platform to make sure it's attached securely.

  3. Hold a plank

    Put your hands or feet on each end of the platform, with the maze in the middle.

  4. 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.

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  • 5 stars: 3 (75%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (25%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
K
Koen Koomen
Too difficult

De knikker rolt te snel van de plaat af. Nog een beetje te moeilijk dus voor een beginner

J
Judith van der Loo
Fun

A great way to use the gibboard also in a fun/playful way. Good for balance and brain.

H
Helen Lee
Excellent concept

Amazing versatility

J
Jon Kåre Jørgensen

Core Marble Trainer - Double Line

FAQ

Which Marble Trainer fits my board?

Choose Original for a SlackBoard Single, or for a SlackBoard Duo set up with one line. Choose Duo Line for a SlackBoard Duo set up 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 a SlackBoard Duo, 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 Core Trainer comes with two interchangeable marble mazes: a circular spiral maze and a linear switchback maze.

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?
Is it covered by a warranty?

Yes. GIBBON products include a 2-year warranty against manufacturing defects.