The kBox4 targets many important aspects of elite skiers’ strength and conditioning needs and is already used in pre-season training by national alpine teams as well as freestyle skiers.

The possibilities of flywheel training on the kBox highly correlate with the physiological requirements of competitive alpine skiing, offering accessible training for eccentric strength, anaerobic capacity and training in sport-specific angles.


With heavy flywheels for high inertia and its easy-to-adjust range of motion, on the kBox skiers can grind through really heavy concentric and eccentric work with a constant load in both full range squats for building general strength and mass and also sport-specific in a more limited, deeper motion.

With the harness, unloading the spine in a forward leant position, or by using a belt, they can stay leant forward during squats and also work side to side to mimic the unilateral components of skiing.


The versatility, efficacy and mobility of the kBox are three key reasons why alpine skiers choose to incorporate kBox and flywheel training into their programming.

High-level alpine athletes who travel roughly half, or more, of the year, never know what kind of equipment that will be available at the next mountain. With the kBox, efficient and supporting sport-specific training is easier to bring than a pair of skis, building a gym wherever the athlete is.

Also, the kBox can be an ideal and powerful tool for post-activation potentiation at the top, just before a world championship race.

Proceed to flywheel training equipment, or go back to applications for sports.



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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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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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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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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