Dominate the Court. With Tennis Flywheel Training.
Ready to Purchase?
Increase your agility, enhance hitting power, and prevent or rehab injury with variable resistance, eccentric overload, and tennis-specific movement freedom!
A Stronger Tennis Player – Is a Better Tennis Player
Too many tennis players overlook the overall benefits of strength and power training. When skill is paired with targeted strength, it elevates every aspect of your game – creating explosive power and speed, improving precision, and preventing injuries.
When choosing Exxentric devices to enhance your tennis game, you gain the edge of training how you play – moving, hitting, and strengthening sport-specific actions with maximal carryover, an intuitive learning curve, and unmatched training flexibility.
Train Better. Play Better.
Discover Why Elite Tennis Players Choose Flywheel Training.-
Rotational Movement
Safely load a wide range of rotational movements and build the explosive power of your shot with maximal carry-over and specificity -
Variable Resistance
Self-adjusting variable resistance lets you focus on building explosive power through perfectly loaded reps that ensure maximal efficacy and safety -
Wrist and Grip
Eccentrically and isometrically develop forearm, grip, hand strength, and wrist stability that will enhance power and precision while preventing injury -
Lateral Movement
Safely load a wide range of lateral movements to build explosive change of direction power and and supercharge your on-court agility
Transform Your Swing. With Our Rotational Guide.
Jaime Fernandez, Strength Coach at the University of Arizona, gives insight into the success his program has had with Exxentric Devices.
Build the Foundation with the kBox
The kBox line gives tennis players access to all the benefits of heavy compound training with none of the usual drawbacks
Max Strength, Max Safety
Safely implement heavy strength training with exercises like harness squats – maximizing foundational strength without straining the lower back and minimizing risk of injury.
Change of Direction
Thanks to variable resistance and a wide range of accessories, the kBox lets you explosively train lateral strength movements for unmatched change of direction and on-court agility.
Tennis-Specific Movements & Drills
Like adding rotations to Zercher squats – the kBox offers unique opportunities to combine heavy strength training with maximal sport-specific carryover.
Create New Possibilities with the kPulley
Master every training angle, add variation, and elevate upper-body development with the kPulley line.
Horizontal Plane
Round out your rotational power by twisting, pushing, pulling, and swinging in the horizontal plane.
Maximize Upper Body Development
Target the triceps, shoulders, and chest for bulletproof joints, unshakeable upper body stability, and improved shot power.
Tennis-Specific Movements & Drills
Take advantage of adjustable heights and angles to perfectly replicate differences between in-game actions like forehands or volleys.
Bespoke Systems. Tailored to Tennis.
Bespoke Systems.
Tailored to Tennis.
kBox Rotational Sports System
$ 2,255
kPulley Rotational Sports System
$ 2,080
The kBox & kPulley Rotational Sports Combo
$ 3,790
A Match Made in Tennis Heaven
Double Grip Bar
Rotational Sling
Foot Block
