Engineered For Elite Results. Coming Soon.

THE KBOX

Meet kBox. Your Gym in a Box.

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kBox: Our Signature Product

The kBox is our very first – and to this day – best selling product line. Trusted by thousand of athletes, coaches, and home users around the globe, the kBox has proven itself as the most versatile strength training solution on the market today.

Offering over 70 different exercises for the whole body and full kMeter compatibility – kBox is designed to elevate the performance of any athlete. Choose between the kBox Active, Lite, and Pro and find the model that fits you best.

kBox Adapts To Your Strength

kBox uses flywheel training technology to offer variable resistance that automatically adjusts the load to user input. Train with perfect resistance on every rep and achieve your goals faster – whether you are a professional athlete or just want to get in amazing shape.

While kBox can be used for a range of exercises for upper and lower body, Squat and Deadlift variations are where it really shines. Especially, once you start applying eccentric overload!

Learn about Flywheel Training >

  • Variable Resistance

    With unlimited, auto-adjusting resistance – the kBox let’s you maximize your training intensity without compromising safety.
  • All-in-One

    The kBox replaces your entire gym on a small footprint by offering more than 70 exercises for the upper and lower body.
  • Data-Driven Results

    With kMeter compatibility you can track, measure, and compare training data to optimize your results and progress.
  • Portable

    At only 10kg (22lbs), the kBox Lite is portable enough to bring with you wherever you go. Turn the world into your gym!

Powering the World’s best Athletes

  • Linus Omark

    Swedish Ice Hockey Player (NL)
    Used to play for Buffalo Sabres (NHL)
  • Paul Millsap

    US Basketball Player (NBA)
    4x NBA All-Star
  • Jeannine Gmelin

    Swiss Rower
    World Rowing Championships Winner (2017)
  • Kim Conley

    US Track & Field Athlete
    12th in 5000m Olympic Finals (2016)
  • Jake Arrieta

    Former Baseball Pitcher (MLB)
    NL All-Star & World Series Champion (Chicago Cubs)
  • Sandi Morris

    US Pole Vault Athlete
    U.S. Women’s Outdoor Pole Vault Record Holder

kBox Pro

Trusted by the best Athletes
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More Space

70% larger Platform

Maximum Inertia

Up to 4 XL Flywheels

kBox Lite

Professional Training Anywhere
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Portable (10kg)

For Training on the Road

More Inertia

Up to 4 Flywheels
Bestseller

kBox Active

The All-in-One Home Gym
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Train @Home

Replace your entire Gym

Affordable

Same Features, Lower Price

kBox4: Now Legacy!

kBox has never been this affordable

Get for $ 1,190 >

kBox4: Now Legacy

kBox has never been this affordable

Get for $ 1,190 >

Perfected Accessories. For your Custom Fit.

Perfected Accessories. 

For your Custom Fit.

Custom Design

You design it, we make it

Learn More

New Snap Lock

Stronger than ever

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Platform Extension

Get the space you need

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Improved kMeter

Keep track of your performance with the kMeter & App
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Compare models

Compare models
  • kBox Pro
  • kBox Lite
  • kBox Active
  • kBox Legacy

kBox Pro

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kBox Lite

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kBox Active

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kBox Legacy

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  • Gen 5 (2023)

  • Pro Training

  • From: $ 2,990

  • Gen 5 (2023)

  • Max Portability

  • From: $ 2,290

  • Gen 5 (2023)

  • Ideal for Home Use

  • $ 1,390

  • Gen 4

  • Most Affordable

  • $ 1,190

  • Colors

  • Midnight Blue,
    Carbon Black

  • Colors

  • Midnight Blue,
    Carbon Black

  • Colors

  • Jet Black

  • Colors

  • Jet Black, Arctic Blue, Frosty Green

  • Dimensions (W,D,H)

  • 98 cm (39″)

  • 63 cm (25″)

  • 23 cm (9.1″)

  • Dimensions (W,D,H)

  • 81 cm (32″)

  • 51 cm (20″)

  • 21 cm (8.3″)

  • Dimensions (W,D,H)

  • 81 cm (32″)

  • 51 cm (20″)

  • 21 cm (8.3″)

  • Dimensions (W,D,H)

  • 76 cm (30″)

  • 51 cm (20″)

  • 21 cm (8.3″)

  • Top Surface (W,D,A)

  • 90 cm (35″)

  • 55 cm (22″)

  • 0.50 m² (5.3 sq. ft)

  • Top Surface (W,D,A)

  • 73 cm (29″)

  • 43.5 cm (17″)

  • 0.32 m² (3.2 sq. ft)

  • Top Surface (W,D,A)

  • 73 cm (29″)

  • 43.5 cm (17″)

  • 0.32 m² (3.4 sq. ft)

  • Top Surface (W,D,A)

  • 69 cm (27″)

  • 44 cm (17″)

  • 0.30 m² (3.2 sq. ft)

  • Inertia & RoM

  • 0.005 – 0.280 kgm²

  • Factor x56

  • RoM 180 cm (71″)

  • Fits XL Flywheels

  • Inertia & RoM

  • 0.005 – 0.200 kgm²

  • Factor x40

  • RoM 180 cm (71″)

  • No XL Flywheels

  • Inertia & RoM

  • 0.005 – 0.100 kgm²

  • Factor x20

  • RoM 180 cm (71″)

  • No XL Flywheels

  • Inertia & RoM

  • 0.005 – 0.100 kgm²

  • Factor x20

  • RoM 180 cm (71″)

  • No XL Flywheels

  • Material & Weight

  • Aluminium Chassis

  • 15.5kg (34lbs)

  • Material & Weight

  • Aluminium Chassis

  • 10kg (22lbs)

  • Material & Weight

  • Steel Chassis

  • 16kg (35lbs)

  • Material & Weight

  • Steel Chassis

  • 15kg (33lbs)

kBox Exercises

Discover lower and upper body exercises for the kBox
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