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Training Flywheel Training

Excited with the gains I've made this summer incorporating #kBox3 into my workouts! #flywheeltraining pic.twitter.com/EH9KgYAqI2

RJ Umberger, American professional ice hockey player

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Supported by scientific evidence

Flywheel training increases the effectiveness of your strength training by applying the inertia of a flywheel instead of simple gravity to create optimal resistance.

 

Never had such a quick positive result on any other equipment. I’m actually doing less and getting more.

Edward Ginzburg, Athletic Development Coach

The fastest drug-free changes I have seen on paper.

Carl Valle, Track and Field Coach

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Practical advantages

Whether your goal is to improve athletic performance, prevent or rehabilitate an injury or improve your general health and fitness, flywheel training and Exxentric training devices offer a number of important advantages.

Training

Methods & Exercises

The kBox gives you opportunities to perform effective standard exercises as well as advanced methods for eccentric, concentric and isometric training.

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Applications

Exxentric products are being used by athletes and therapists for a wide range of flywheel training applications. Understand the benefits in your field.

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Physical Principles

With flywheel training (also known as isoinertial or yoyo) instead of lifting a weight against gravity, you accelerate or decelerate a flywheel. This way, the force required in each motion is variable as it is based on the inertia and the kinetic energy of the flywheel.

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Physiological Advantages

Flywheel training offers many advantages over traditional strength training. The resistance is variable and unlimited. Eccentric overload can easily be achieved as well as mobility, ergonomy and economy.

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Scientific Evidence

Multiple academic studies have provided support for flywheel training in recent years. We present a selection of some of the more important studies in the field.

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Announcing New and Redesigned kBox Features

Exxentric’s Head of R&D, Fredrik Correa announces new and redesigned kBox4 features for optimising your training.

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Assessing Your Eccentric Overload

ince the launch of the kMeter we have received a lot of positive feedback. It's very satisfactory that so many of you see the benefit of direct feedback in your training and that you want to go beyond counting sets and reps.

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In Ice Hockey, The Legs Feed The Wolf

With customers like the Detroit Red Wings, New York Rangers and Los Angeles Kings, it comes as no surprise that our co-founder and former hockey coach Mårten Fredriksson looks forward to the upcoming ice.

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Our product family

Designed for multiple applications

The Exxentric line of equipment for flywheel training includes the four kBox4 models, the kPulley and custom-made accessories.

Active

kBox4 Active

The Newest model, the kBox4 Active is built on proven, reliable technology. The perfect tool in strength and rehabilitation at our lowest price point.

  • Newest Model
  • Holds 1-2 Flywheels
  • kMeter Compatible
  • Weighs 15 kg
  • Starting at €1 410 / $1 585
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Lite

kBox4 Lite

Often chosen for its smaller foot-print, the kBox4 Lite model is of a lower weight, portability and not to mention its competitive entry cost level.

  • Portability
  • Holds 1-4 Flywheels
  • Built in kMeter
  • Weighs 9.5 kg
  • Starting at €2 300 / $2 575
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Pro

kBox4 Pro

The kBox4 Pro is our premium model with the greatest versatility. It’s ideal for sports teams and larger training and physiotherapy facilities.

  • Largest Floor Space
  • Holds 1-4 Flywheels
  • Built in kMeter
  • Weighs 15.5 kg
  • Starting at €2,990 / $3,345
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kPulley

The kPulley is the ideal horizontal solution for improving strength by offering flywheel training for rotational and pull exercises.

  • Horizontal Model
  • Holds 1-2 Flywheels
  • Built in kMeter
  • Easy to assemble
  • Starting at €1 750 / $1 955
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Try before you buy

Find an Exxentric facility near you

Your satisfaction as an Exxentric customer is our highest priority. Why not try out one of our products before you invest in the equipment? Click here to discover all our resellers in your area!

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About us

Exxentric was born out of a real need

Exxentric AB is a company developing innovative, science-based training equipment and methods for strength and conditioning, including the kBox, and the kPulley used by performance coaches, personal trainers and physiotherapists worldwide since 2011.

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