From Our Strength to Yours
At Exxentric, we’re all about strength. We invest our knowledge, devotion, and expertise into making…
EXERCISES
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.
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.
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.
Flywheel Training app
Our new app to help guide you towards gaining strength on the kBox, free of charge.
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
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
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
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
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
LegExx
Our specialized-exercise device, optimized for leg extension training sessions. The LegExx aims to isolate and strengthen the quadriceps muscles. Comes with a built-in kMeter feedback system.
- Ideal for...
- • Professional Teams
- • Health Clubs
- • Physiotherapy Clinics
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.
News blog
Latest news
Now Presenting: The Brand New LegExx
Today marks another major milestone for serious flywheel training. We’re now excited to announce the…
Now Coaching You To Optimize Your Flywheel Training
Today, we are proud to present an expansion of our services in flywheel training into…
Presenting a New Simple Accessory for Maximum Inertia
From now on our users can benefit from a wider range of inertia with the…
