Dominate the Field. With Exxentric Devices.
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Build strength, power, speed, and mass while preventing common injuries with the unique benefits of flywheel training.


Trusted by some of the best teams in the world
A Stronger Football Player – Is a Better Football Player
In a sport that requires a blend of top-end strength, explosive power, lateral and sprint speed, conditioning, and increased muscle mass – players require a maximally multi-faceted training tool.
With variable resistance, seamless capacity for Eccentric Overload, and an elevated freedom of movement, flywheels let athletes train for strength, power, hypertrophy, and conditioning – all of on the same device.
Train Better. Perform Better.
Discover Why Football Players Choose Flywheel Training.-
Variable Resistance
Train for maximal Strength and Power with variable resistance that guarantees peak output and fast-twitch fiber recruitment on every rep. -
Overload and Ammortization
Eccentric Overload has been proven to improve Power, Strength, Speed, and Hypertrophy outcomes while also preparing athletes for rapid force transfer and braking. -
Change of Direction
Cut, juke, turn, and improve lateral movement with resistance and movement freedom specifically target for Change of Direction speed and power. -
Prevent Injury
Prevent, rehabilitate, and train around injuries with isoinertial variable resistance and eccentric overload.
Build the Foundation with the kBox
The kBox line lets you build top-end strength, explosive power, and conditioning while minimizing fatigue, overuse, and complexity.
Max Strength, Max Safety
Safely implement heavy foundational strength training with exercises like harness squats – maximizing lower body strength while minimizing axial loading and fatigue.
Change of Direction and Sprint Speed
Implement exercises like lateral squats, split squats, high pulls, and more for maximal power development and sport-specific speed and agility.
Eccentric Overload
Seamlessly add the strength and load absorption benefits of Eccentric Overload to your training – increasing power, strength, and hypertrophy.


Create New Possibilities with the kPulley
Master every training angle, add variation, and elevate upper-body development with the kPulley line.
Horizontal Plane
Round out your core and back training by twisting, pushing, pulling, and swinging in the horizontal plane.
Upper Body Mass
Supercharge your hypertrophy accessory work with variable resistance and Eccentric Overload to pack on game-winning mass and strength.
Enhanced Training Efficiency
Simplify loading and supercharge your accessory work by performing sport-specific unilateral and prehab protocols.
Our Systems. Hand-selected for Football.
Our Systems.
Hand-selected for Football.

kBox Contact Sports System
$ 2,765

kPulley Contact Sports System
$ 2,370