Basketball players and Flywheel Training with kBox

The kBox targets many important aspects of developing basketball athletes’ strength and is already used by almost half of the teams in the National Basketball Association.

With flywheel training on the kBox coaches get a tool for both general and sport-specific drills to target sprinting, jumping and change of direction ability.


In basketball, the kBox is mainly used for lower limb work both bilaterally and unilaterally for strength, speed and injury prevention, hence we see a lot of deadliftssquats, split squats and lateral squats but also upper body drills like rows and pulls.

The kBox is also used in rehabilitation of ACL injuries, with popular features including the user-set intensity and easy monitoring functionality via the kMeter.


With the kBox athletes can learn to absorb large forces at different angles throughout the entire range of motion in any given exercise, which can translate to many on court situations.

Studies involving sports with focus on jumping have shown that a low volume of in-season training with flywheel squats significantly increases jumping ability without increasing the risk of tendinopathy (Gúal et al 2015). While change of direction performance has been strongly linked to eccentric strength in a study involving elite female basketball athletes (Spiteri et al 2014).

The Exxentric Harness reduces a lot of the torque and stress on the lower back which is a problem for tall athletes due to the long moment arms. Easy and safe to perform and monitor in a team setting. Moreover, athletes with injured arms, fingers or shoulders can still maintain their resistance training program either with the aforementioned Harness or a Hip Belt.


Basketball teams already applying the kBox include the Boston Celtics, Charlotte Hornets, Chicago Bulls, Cleveland Cavaliers, Denver Nuggets, Detroit Pistons, Golden State Warriors, Houston Rockets, Indiana Pacers, Los Angeles Lakers, Milwaukee Bucks, Oklahoma City Thunder, Orlando Magic, Portland Trail Blazers, Sacramento Kings and the Washington Wizards of the NBA (National Basketball Association). Notable NCAA users include the Auburn Tigers, Georgia Tech Yellow Jackets, Illinois Fighting Illini, Iowa State Cyclones, Kansas Jayhawks, Kansas State Wildcats, Maryland Terrapins, Michigan Wolverines, Missouri Tigers, Oklahoma Sooners, SMU Mustangs, Stanford Cardinal and the Wake Forest Demon Deacons.

Further Reading


Go back to applications for sports performance.

Proceed to learn about the kBox flywheel training device.

Contact us for a discussion about the applications of flywheel training in your field.


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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