Kynett ONE

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1-year warranty

✔ Return within 30 days

The #1 in flywheel training



An innovative and effective way of training! With loose weights such as dumbbells, barbells, dumbbells and kettlebells you train mainly concentrically. This means that you use your muscles to lift the weight. With the Kynett ONE you experience both concentric and eccentric resistance.


Due to the fast rotating flywheel, the Kynett ONE will also retract after your pulling movement, just like a yo-yo. The harder you pull the cord, the harder the flywheel will pull back afterwards. You will have to slow down the retraction of the yoyo. That is why you train not only when pulling, but also when braking. This causes excentric resistance, which has been scientifically proven to be enormously effective in building strong muscles and in rehabilitating injuries.


Saving space and costs
Thanks to its compact and durable design, a Kynett ONE takes up virtually no space. This innovative way of training offers the possibility to train within a range of 1.5 meters all muscle groups. This eliminates the need to rent or buy expensive fitness equipment, dumbbells and large spaces. The Kynett ONE comes with a robust case and mounting material, so you can train wherever and whenever you want!


Gravity independent
A loose weight is heavy because gravity pulls the weight towards the earth. As a result, you can only train your muscles in one direction, i.e. the opposite of gravity. However, there are a lot of muscles and movements that cannot be trained in this direction. Think of horizontal movements such as a fore- and backhand when playing tennis, a jab when boxing, or simply throwing a ball. This makes the Kynett ONE suitable for many target groups such as top sports, rehabilitation, physiotherapy, personal training, fitness and sports-specific training. All muscle groups can be trained (eccentrically), both lightly and intensively, as well as at speed and strength.


Resistance disks
The gravity of the resistance is determined by means of resistance disks. The Kynett ONE is supplied as standard with two discs of 3 mm thickness. Lighter resistance discs of 2 mm or heavier discs of 4 mm can also be used. The discs can be combined, but it is also possible to train with one disc. This allows you to determine the intensity of your training!
Note: The Kynett ONE is designed to hold only 1 discs at the time on each side. You cannot stack the discs!


Kynett ONE – Get better faster
The wallbracket of Kynett ONE is safe to install in concrete/brick walls.


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Additional information


Robust case , universal bracket, two ratchet straps, strap adjust, multifunctional handle, ankle cluff, carabiner.


2x 3mm


520 mm


400 mm


125 mm

Total weight

approx. 6 kg

Product add-ons

Kynett ONE, Kynett ONE + wall bracket (+€100), Kynett ONE + wall adjust (+€450)

Decision aid

  Kynett ONE Kynett FIT Kynett PRO Kynett ULTIMATE
Intensity of use
Light ★★
Medium ★★★
Heavy ★★★★★
Adjustable in height2)
Disc sets compatible2, 3 & 4 millimeterAll disc setsAll disc setsAll disc sets
Squats, Lunges & Deadlift possible3)3)3)
Suitable for Physiotherapy
Suitable for (home) fitness
Suitable for top sport
Suitable for injury prevention
1) ✔ When purchasing Bracket set PRO
2) ✔ When purchasing 2 or more Wall Brackets or a Wall Adjust
3) ✔ When purchasing the Squatdeck ONE

Need more information? Please sent us an e-mail or fill in the contact form. We will come back to you within 2 business days!