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The kBox row is an excellent basic exercise in any strength program, working arms, grip, upper and lower back. Go concentric-eccentric 1:1 with low inertia in warm-up or conditioning, or go all-in for power. The angle adjuster allows for a change of direction to give the exercise an even more versatile usage.


With all its variations you can really target your specific needs if you are looking for rotational strength, grip strength or just mass or power. This can be done using a traditional supinated or pronated grip, v-grip, t-bar or even single handle for more core and rotational strength. With the eccentric overload, applied by using your legs in the concentric phase in the bottom position there is a completely new dimension added to the exercise in an easy, safe and effective way.

Bent-Over Row:

Performed using the kBar or kGrips.

Seated Row:

Performed using the kBar or kGrips and angle adjuster.

Single-Arm Row:

Performed with the kGrips.

Place one foot on the kBox and one on the floor, use the angle adjuster to change the angle and change of direction.



To see this exercise done on the kPulley, click here.

Go back to exercises, or read more about the applications of flywheel training.


kBox4 Active

Our entry level model for the serious personal trainer or demanding home user. The perfect tool in strength and rehabilitation at our lowest price point.

  • Entry Level Model
  • Holds 1-2 Flywheels
  • kMeter Compatible
  • Weighs 15 kg
  • Starting at €1 410 / $1 635
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kBox4 Lite

Offers the lowest weight and best portability which makes it perfect for frequent travel without compromising the training.

  • Enhanced Portability
  • Holds 1-4 Flywheels
  • Built in kMeter
  • Weighs 9.5 kg
  • Starting at €2 300 / $2 665
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kBox4 Pro

Our premium kBox model with the greatest versatility and largest performance area. It’s ideal for sports teams, premium fitness clubs and physiotherapy facilities.

  • Largest Performance Area
  • Holds 1-4 Flywheels
  • Built in kMeter
  • Weighs 15.5 kg
  • Starting at €2 990 / $3 465
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The kPulley2 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 €1 890 / $2 190
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