Build Strength. Control Force.
Build strength, power and control with adaptive resistance. Choose the kBox, kPulley or SingleExx setup that fits your movements, goals and space.Three Product Lines. Find Your Fit.
One training principle. Three ways to train. Choose the movements you want to train and the setup that fits your space.
kBox Flywheel Platforms
Full-Body Strength. Compact Footprint.
Train squats, hinges, rows and more with adaptive flywheel resistance. One compact platform for full-body and single-leg strength training.
Systems From: $ 2,401
kPulley Flywheel Devices
Rotational Power. Pulling Strength.
Train pulling and rotational movements with adaptive flywheel resistance. Develop strength and control from different angles with an anchored pulley setup.
Systems From: $ 1,815
SingleExx Flywheel Machines
Focused Training. Adaptive Resistance.
Target your quadriceps with LegExx leg extensions and your hamstrings with LegFlexx leg curls. Dedicated machines with adaptive flywheel resistance.
Systems From: $ 7,490
Start with the equipment that fits your main goals. Expand your setup as your training needs grow.
Your Effort. Your Resistance.
A flywheel stores energy as you accelerate it. As the strap rewinds, you resist the return. This creates both a force-producing phase and a braking phase in each repetition.
The resistance responds to how you perform the movement. Your effort, the flywheel inertia and your technique shape the training demand.
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Adaptive Resistance
Match the training to your effort, from repetition to repetition. -
Eccentric Strength
Train your ability to absorb force and control the return, with the potential for eccentric overload when technique creates it. -
Explosive Power
Accelerate the flywheel with intent, then control its return. Develop explosive force and braking control within each repetition. -
Movement Versatility
Choose platform, pulley or dedicated machine exercises to complement your strength programme.
Chosen by Athletes Worldwide
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Linus Omark
Ice hockey -
Paul Millsap
Basketball -
Jeannine Gmelin
Rowing -
Kim Conley
Track and field -
Jake Arrieta
Baseball -
Sandi Morris
Pole vault
More Than Resistance. A Complete Ecosystem.
A flywheel alone is simple. The training experience depends on everything around it: stable equipment, thoughtful design, adaptable setups, reliable feedback and support that continues beyond the purchase.
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Purpose-Built Equipment
Developed through multiple product generations for consistent training in demanding home, performance and rehabilitation environments. -
One Expandable Ecosystem
Combine platforms, pulley devices and dedicated machines with flywheels, attachments, racks and accessories as your needs develop. -
Training You Can Measure
Add compatible kMeter feedback and the Exxentric App to monitor performance, explore workouts and support progression. -
Knowledge and Support
Access exercise guidance, education and support from a team specialised in flywheel training.
Your Setup. Supported.
Build around your training goals with Exxentric systems, accessories and learning resources. Choose the attachments your exercises need, explore workouts in the Exxentric App and add training feedback with compatible kMeter hardware.
Track and Optimize
Choosing Your Flywheel Equipment
Common questions about choosing and using Exxentric equipment.
Is flywheel equipment suitable for eccentric training?
Yes. You resist the flywheel’s return during the eccentric phase of the exercise. With appropriate technique, flywheel training can also produce eccentric overload.
Which Exxentric equipment should I choose for home training?
Start with the movements you want to train and the space available. A kBox offers versatile strength training from a floor-based platform. A kPulley adds pulling and rotational options and needs a suitable mounting setup. Check the dimensions and exercise clearance for your chosen system.
Do I need all three types of equipment?
No. You can start with one product line and expand as your training needs develop. A kBox and kPulley offer complementary movement options, while SingleExx machines provide dedicated leg exercises.
What do I need to start training?
If you order one of our systems, you will get a complete set-up including the device, flywheels and exercise attachments you need to get started.
Can I use flywheel training alongside weights?
Yes. Flywheel training can complement an existing strength programme by adding adaptive resistance and an emphasis on controlling the return phase. Choose the exercises and training demand to suit your goals.
Choose Equipment That Lasts.
Need help choosing?