Identical system to the LegExx but allowing isolated training on the hamstrings.
- Leg.f
- Exxentric product
![](https://shop.wiitraining.com/1581-large_default/legflexx-seated-leg-curl.jpg)
Identical system to the LegExx but allowing isolated training on the hamstrings.
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Related Products
Exxentric LegExx Machine
The LegExx Machine from Exxentric is a Leg Extension machine specifically designed to apply the principle of isoinertial resistance on quadriceps work.
The ergonomics of the machine has been designed to respect the biomechanical constraints of the human body, and adjustments of the seat and the roller are possible. The interchangeable flywheel system creates optimum resistance during your training effort
Machine sold alone
Exxentric KPulley Go
The Exxentric KPulley Go is a miniature version of the KPulley 2 model, mountable directly on a rack or the wall of your workout space. Extremely compact due to the absence of a support tower like its predecessor, the Go model's features cannot be beaten as it offers as many training possibilities as its counterpart.
Its rail mount allows it unparalleled versatility as the stand is adjustable to any height.
It is an ideal device for a Home Gym to complement or substitute for free weights or a classic pulley.
Available alone or in a pack.
Exxentric K-Box Studio System
K-Box Studio System
This pack includes:
- 1 x K-Box Active in black
- 2 x Flywheels in size L
- 1 x Flywheel in size M
- 1 x K-Grips
- 1 x original K-Bar
- 1 x waist belt in size M/L
- 1 pair of ankle clips
Available in black only!
- Pack
LegFlexx: Seated leg curl
Identical system to the LegExx but allowing isolated training on the hamstrings.
kBox Pro
kBox Pro
Platform includes:
- kBox Pro with
- Pre-attached Drive Belt
- Pre-attached Large Pulley Block
- Angle Adjuster
- kMeter feedback system
Custom Design
As an alternative to our standard design colors, you can select the Custom Design option above, where you may specify any design of your choice, such as photographic images of your sport, or logotypes and colors of your team.
Usage
A kBox Pro system with the right accessories is ideal for sports teams, performance centers and demanding fitness clubs & physiotherapy clinics looking to maximise hypertrophy, performance and training outcomes.
The kBox Pro is ready to use right after unpacking, with no assembly or tools required. Just mount a flywheel and connect an attachment and you’re ready to go.
Features
The kBox Pro comes in two standard color variations (Carbon Black and Midnight Blue) as well as the custom design option specified above.
The kBox Pro Platform can be equipped with a Foot Block for lateral lower limb movements.This platform comes with a free Angle Adjuster for more horizontal movements such as rows and swings.
The kBox Pro’s standard inertia capacity goes up to 0.280 kgm², which means it could be equipped with up to four flywheels made from laser cut and powder coated carbon steel in five different sizes.
- Extra Large: 0.070 kgm²
- Large: 0.050 kgm²
- Medium: 0.025 kgm²
- Small: 0.010 kgm²
- Extra Small: 0.005 kgm²
kBox Lite
Platform includes:
- kBox Lite with
- Pre-attached Drive Belt
- Pre-attached Large Pulley Block
- Angle Adjuster
- kMeter feedback system
Usage
The kBox Lite Platform is designed to serve as the foundation of the perfect flywheel training system for traveling sports teams, personal trainers who cater to their clients at numerous locations and any physiotherapy clinic.
The kBox Lite is ready to use right after unpacking, with no assembly or tools required. Just mount a flywheel and connect an attachment and you’re ready to go.
Features
The kBox Lite is often chosen for its built-in kMeter feedback system or real-time feedback & guidance, small footprint and minimal weight at just 10 kg, making it the most mobile kBox device, perfect for any users who frequently travel.
The kBox Lite comes in two colors (Carbon Black and Midnight Blue).
Like every kBox system, the kBox Lite Platform has a built-in automatic belt length adjustment mechanism for seamless transitions between drills and individuals, it can be equipped with Foot Blocks for lateral lower limb movements or even as platform extensions (up to 10 cm).
The kBox Lite’s standard inertia capacity goes up to 0.200 kgm², which means it could be equipped with up to four flywheels made from laser cut and powder coated carbon steel in four different sizes (two more flywheels could be added on with an Advanced Flywheel Knob).
- Large: 0.050 kgm²
- Medium: 0.025 kgm²
- Small: 0.010 kgm²
- Extra Small: 0.005 kgm²
kBox Active
Platform includes:
- kBox Active with
- Pre-attached Drive Belt
- Pre-attached Large Pulley Block
- Angle Adjuster
Usage
The kBox Active is perfect for serious home users, group class training and amateur sports, or anyone looking to afford multiple kBoxes.
With the kBox Active and accessories, you are able to perform a wide range of exercises. The kBox Active is typically used for health and fitness, it's also implemented by users in performance sports and physiotherapy looking for a space- and cost-saving solution.
The kBox Active is ready to use right after unpacking, with no assembly or tools required. Just mount a flywheel and connect an attachment and you’re ready to go.
Features
Like every kBox system, the kBox Active Platform has a built-in automatic belt length adjustment mechanism for seamless transitions between drills and individuals, it can be equipped with Foot Blocks for lateral lower limb movements or even as platform extensions (up to 10 cm). As mentioned above this platform comes with a free Angle Adjuster for more horizontal movements such as rows and swings. Moreover, it can be enhanced with a kMeter for real-time feedback & guidance.
The kBox Active’s standard inertia capacity goes up to 0.100 kgm², which means it could be equipped with up to two flywheels made from laser cut and powder coated carbon steel in four different sizes.
- Large: 0.050 kgm²
- Medium: 0.025 kgm²
- Small: 0.010 kgm²
- Extra Small: 0.005 kgm²
Related Products By Brand
Exxentric Standard Fitness Combo
The Exxentric Standard Fitness Combo is a complete package of isoinertial resistance equipment that allows you to get full body workouts with just two pieces of equipment!
The pack contains a KBox4 Active, a KPulley2, several flywheels of different resistances and a multitude of accessories.
Exxentric LegExx Machine
The LegExx Machine from Exxentric is a Leg Extension machine specifically designed to apply the principle of isoinertial resistance on quadriceps work.
The ergonomics of the machine has been designed to respect the biomechanical constraints of the human body, and adjustments of the seat and the roller are possible. The interchangeable flywheel system creates optimum resistance during your training effort
Machine sold alone
Pair of Exxentric Ankle Clips
The Pair of Exxentric Ankler Clips is specifically designed for use on your KBox or KPulley. They are the ideal accessory to widen your exercises by targeting more precisely the lower body with isolation exercises of the glutes, hamstrings or quadriceps.
Sold in pairs.
Exxentric Declined Board
The Exxentric Declined Board is a 25° declined board with non-slip coating specifically designed for use on your KBox. This accessory is intended for squat variations (cyclist squats) or calf work, and is very popular with physical preparation and rehabilitation professionals.
Compatible with KBox devices.
Beam Adapter for K-Pulley Go
This component is a necessary link between the kPulley Go device and any of the Exxentric Beams (these are metal beams for attaching the K-Pulley for example).
This steel adapter is compact and lightweight.
Transport bag for Exxentric flywheel
The Exxentric Flywheel Carrying Bag is a nylon pouch designed to carry your FlyWheels of diameters XS to L. Its clip closure system and snap hook attachment will allow you to carry all of your accessories comfortably and safely.
Exxentric K-Pulley Beam
Exxentric K-Pulley Beam
Beam adapter required for use with the kPulley Go.
While the kPulley2 comes with a compatible Beam option by default, having an extra one can be useful for anyone who wants to train in multiple locations.
The kPulley Go can be used with any of these Beam mounts as long as you have the kPulley Beam Adapter (product below this product sheet)
Exxentric Foot Block for KBox 4
The Exxentric FootBlock for KBox 4 is a 25° angled stand dedicated for use on KBox 4 devices. Its use enables you to perform certain variations of exercises such as the squat or calf-workouts. Locking latch on the Kbox.
Available in two versions: Kbox 4 Active/Lite or Kbox 4 Pro.
Exxentric Flywheels
Exxentric FlyWheels are carbon steel flywheels, essential for use with KBox, KPulley and LegExx devices.
These wheels with variable resistance according to their diameter make it possible to obtain a smooth resistance progression during the effort, with an eccentric and concentric phase each as difficult as the other.
Available in sizes XS/S/M/L/XL.
Exxentric Waist Belts
The Exxentric Waist Belt is an accessory designed for use on KBox 4 and KPulley. It is an indispensable tool for performing lunges, Bulgarian squats, and other lower body exercises. Very robust thanks to its nylon composition, it is simply attached by a snap hook system.
Available in sizes S/M and M/L.
Exxentric Headgear
The Exxentric Head Harness is a tool designed to take the principle of isoinertial training and apply it to cervical strengthening. Easily lockable with a snap-hook system, it is adjustable and compatible with KBox 4 and KPulley devices.
Exxentric Head Harness
The Exxentric Harness is an accessory designed for use with KBox4 and KPulley devices in explosive or core-strength work. Its robust nylon construction and adjustable buckles make it a great way to get the most out of Exxentric's inertial strength.
Available in sizes XS to XL.
Exxentric Harness Pack S/M/L
The Exxentric Harness Packs are packs of 3 or 5 harnesses designed for use with KBox4 and KPulley devices in explosive or core-strength work. Their robust nylon construction and adjustable buckles make them a great way to get the most out of Exxentric's inertial strength.
Exxentric KBar Pull-up bar
The Exxentric KBar is a short pull-up bar is specifically designed for use on your KBox or KPulley. Ideal for working the arms, back, or hamstrings with variations of straight legged deadlifts. Its rolling system and snap hook attachment make it very comfortable and safe to use.
Compatible with KBox4 and KPulley systems.