Dominate the Trail. With Exxentric Devices.
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Build sport-specific endurance, strength, and conditioning with variable resistance and accessories customized for Cross-Country Skiing!
A Stronger CC Skier – Is a Better CC Skier!
Cross-Country Skiers can take advantage of our bespoke XC System to out-perform the competition! Combining customized accessories with variable resistance that more accurately mimics the demands of the sport lets athletes build strength and endurance that directly transfers to the trail!
Train Better. Perform Better.
Discover Why CC Skiers Choose Flywheel Training.-
Variable Resistance
Train with variable resistance that accurately mimics the endurance and strength demands of the trail. -
Overload and Ammortization
Eccentric Overload has been proven to improves Power, Strength, Speed, and Resilience outcomes while also preparing athletes for force transfer and braking. -
Portable
Take your training to the trail for more efficient and environment-specific strength and conditioning. -
Prevent Injury
Prevent, rehabilitate, and train around injuries with isoinertial variable resistance and eccentric overload.

Upgrade Your
Endurance Training
Flywheel training accommodates exercises and movements that translate into real-life cross-country movements. The use of inertia as opposed to weights allows the kPulley devices to match your strength levels. As a cross-country athlete, flywheel training allows you to:
- Improve your pre-season endurance training
- Enhance your power output and ski faster – for longer
- Train with inertia and experience eccentric overload safely
Get Pro XC Training
On-The-Go
The kPulley Go device is light and easy to take with you for outdoor training sessions. It is easily strapped to a pole or rack. This makes strength training for cross-country skiers flexible in time and space, as well as space-efficient.
- Train wherever with the kPulley Go device – the limit is your imagination
- Adjust the height of the device accordingly to unlock endless movements and exercise variations
- Eccentric overload in a safe, practical, and efficient way, based on growing scientific support


Discover Our XC Product Line
With our products, you will be able to truly emulate the double poling motion to maximize the skill transfer onto the skiing trail. Discover our XC product line below.

kPulley Endurance Sports System
$ 2,120

kBox Endurance Sports System
$ 2,335