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EXERCISES

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kBox4 Exercises

Exxentric products are probably best known as a tool for squats, but it is also optimised for over 30 different exercises. This includes 10 of the most important drills for strength training.

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kPulley Exercises

Based on the same, scientifically proven flywheel technology as the kBox4 systems, The kPulley was designed as the ideal solution for horizontal exercises.

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LegExx Exercises

The LegExx is a single-exercise device that targets the quadriceps muscles. Available in three different variations, the LegExx exercise is based on the Exxentric Flywheel Technology as the kBox and the kPulley.

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Flywheel Training app

Our new app to help guide you towards gaining strength on the kBox, free of charge.

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Advanced Methods

To develop the basic exercises, you can apply a set of methods to secure optimal eccentric and concentric loads, as well as isometric training and power testing

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Active

kBox4 Active

Kickstart your Flywheel Training with our entry-level model. The perfect device for strength training, rehabilitation, injury prevention, and training in general. Available with our free Flywheel Training app to design all your kBox workouts.

  • Ideal for...
  • • Home Gyms
  • • Personal Trainers
  • • Group Classes
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Lite

kBox4 Lite

Broader range of resistance provided by the lightest kBox model, practical to pack and bring with you on the move. Its built-in kMeter feedback system allows you to monitor your progress in real-time.

  • Ideal for...
  • • Travelling Athletes
  • • Fitness Studios
  • • Physiotherapy Rooms
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Pro

kBox4 Pro

The premium and best-selling kBox model with the largest performance area. Made for intense workouts and serious strength building exercises. Its built-in kMeter feedback system allows you to monitor your progress in real-time.

  • Ideal for...
  • • Professional Teams
  • • Performance Centers
  • • Physiotherapy Clinics
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kPulley2

The kPulley unlocks a variety of horizontal movements, creating limitless training possibilities especially when combined with the kBox. Its built-in kMeter feedback system allows you to monitor your progress in real-time.

  • Ideal for...
  • • Professional Teams
  • • Performance Centers
  • • Physiotherapy Clinics
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LegExx

The LegExx is optimized for leg extension training sessions. It aims to isolate and strengthen the quadriceps muscles and it comes with a built-in kMeter feedback system.

  • Ideal for...
  • • Professional Teams
  • • Health Clubs
  • • Physiotherapy Clinics
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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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Performance

Flywheel training is getting more and more momentum in sports performance as athletes and coaches see the benefits.
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Medical

The kBox can solve your problem as a rehab clinician offering safe, controlled and effective training for all of your patient
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Fitness

Are you looking to get stronger, faster? Then, flywheel training is for you.
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News blog

Latest news

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