




Marble Trainer Bundle
Description
The GIBBON Marble Trainer Bundle takes your balance training to the next level. The Marble Core Trainer challenges your balance, core strength and movement control through a responsive rolling system that activates deep stabilizing muscles and requires precise, controlled movements.The set includes two interchangeable marble mazes: a circular spiral maze for smooth, controlled tilting and a linear switchback maze that challenges precision and lateral balance. With bonus plates 3, 4 and 5, you can expand your training possibilities and add new challenges to your workouts.Use the Marble Trainer to complement your SlackBoard training or as a standalone tool for planks, push-ups and functional balance exercises. Suitable for all fitness levels, it helps develop coordination, concentration and core stability at home, in the gym or outdoors.The GIBBON Marble Trainer Bundle combines strength, focus and balance in one engaging training experience – with additional challenges to keep your workouts varied and effective.
What's in the box
Specifications
Shipping & warranty
We offer a 2-year warranty on all GIBBON products. This warranty covers any manufacturing defects or failures resulting from normal use. Online Courses and In-Person Events are excluded.
All orders are shipped Monday to Friday from Germany. Once your order has been dispatched, you will receive an automated email with tracking information. Most orders are processed and shipped within 2–3 business days.
We want you to love your GIBBON product. If something isn’t right, you can return it within 30 days of purchase for a full refund (please note that shipping charges are non-refundable).
GIBBON BALANCE APP
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4.5 out of 5
Reviews are collected from various platforms, languages, and countries.
I didn't think I'd enjoy this so much
I have zero interest in slacklining, but I love the SlackBoard so much! It's a compact balance board alternative that can give you quite a workout, but there is also something very calming about using it.
Great Toy
The board is great for balance exercises. It stays set up, so you can quickly practice for 10 minutes without having to attach the slacklines to the tree first.
Great and very high quality product!
The kids love it and can do balance exercises safely in their room :) Customer service was even available during the Christmas holidays.
Great training board! Visuals a bit faulty.
Fast delivery of my pre-installed SlackBoard set. Great training tool. Already love to use it! Only remark: the visual prints on my board are a bit faulty – no influence on usage. Would buy it again.
Not Cheap but great
A great gift for practicing slacklining at home. It's fun for all ages. And the quality is also excellent.
Delivery was quick and everything ok
I love it so much. I am 51 years and I play with it in the evening.
Size matters!
Walking the 25 meters for years now and still at it on 50 meters, I’m quite surprised by that very special challenge of a very short and very broad line. It lacks the swing and that’s special. Excellent training indoors in between, love it!
SlackBoard became part of my home
The best solution to survive the time between autumn and spring when the garden slackline is unmounted – I’m totally happy about this tool! Walking all day on the giboard because it’s in the middle of the living room! Great!
BALANCE TRAINING IMPROVES
CONFIDENCE
Prevent falls and navigate daily activities with ease and assurance.
FOCUS
Improve concentration, reduce restlessness, and channel excess energy.
PERFORMANCE
Strengthen stabilizer muscles, enhance body awareness, and sharpen reaction time.
MINDFULNESS
Encourage intentional movement, mental clarity and deep focus.
Frequently Asked Questions
We’re here to help!
FREQUENTLY ASKED QUES TIONS
What is the difference between the SlackBoards?
For you, there is no real difference. At a distance of 1m, the lines have hardly any influence on the dynamic behaviour. So you are free to decide which SlackBoard suits you best!
Is the SlackBoard suitable for beginners?
Yes! The low-to-the-ground design makes the SlackBoard great for beginners. Even though balancing on the line is challenging, your foot is so close to the ground that it’s easy to get restarted once you lose your balance.
Do you recommend the Duo Line for Adults and Athletes?
Duo lines are ideal for children up to 5 years, for use at standing workstations and in therapeutic treatment. We generally recommend using one line to maximize the benefits of instability.