Home Fitness

Home User kBox4

Do do you prefer to avoid the crowds of the typical health clubs or avoid spending time commuting to the gym? The kBox4 is the perfect solution for your home.

People who want to be fit and healthy are increasingly training from home instead of going to gyms and exercise facilities. Many people simply can’t find the time in their busy schedules to make it to the gym, and others prefer the comfort of training within in their own homes, away from the crowds, alone or with an online coach. For these people, a kBox4 Active is the perfect foundation of a competent home gym.


The kBox offers everything from low force, low-speed, to high force power training, pure concentric contractions to eccentric overload in a highly efficient, ergonomic and safe way. The small size and mobility of the kBox lets it easily fit into the smaller spaces and helps to avoid collisions in busy gyms.

The Exxentric kBox offers highly efficient flywheel training in an ergonomic and safe way. Its variable resistance automatically adjusts the load to the user’s intensity throughout the full range of motion. This, together with the easily accessible eccentric load or overload, stimulates an increase in strength and mass that is superior to that of traditional weights. Whether you’re a stressed-out CEO who wants to get back into shape, a busy mother, a serious bodybuilder or athlete, you can use the kBox4 in the comfort and safety of your own home.

Another practical advantage with the kBox is its mobility. The unit weighs a mere 23 kg (50 lbs) with accessories, and only needs 0.5 square meters of space, making it easy to move around your house, whether you want to workout in your bedroom, in the lounge, or outside on the patio. Start exercising on your own terms and in the comfort of your own home, today!

Apps for Coaching and Monitoring

Exxentric Flywheel Training Feedback App kMeter3.0If you don’t have a long education in exercise science, you might need some advice on how to plan your flywheel training for results. For you our free Flywheel Training App is always available to guide you to improve your strength.

On models where the kMeter app-based feedback system accessory is included, you can monitor your effort and power output. This allows you to set limits and follow your progress over time, and is a great motivational tool.

For the home gym, add a few rubber bands, maybe kettlebells and a chins bar, and you’re ready to start rebuilding your body. People are also adding the kBox as a complementary exercise tool to already demanding training programmes for sports like cycling, running, or triathlon.


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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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