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FOR 14 DAYS
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THE ULTIMATE
3-DIMENTIONAL ARM BUILDER
The revolutionary new ‘Portable Gym’ delivers a more immersive workout experience, allowing you to emulate natural arm joint movements and develop up to 100 different exercises.
Access unmatched gym-level training instantly and anywhere.

STABLE AND HEALTHY JOINTS

CRUSHING GRIP

DEFINED AND STRONG ARMS

STRESS RELIEF
📩⭐ Here's what messages we get
What do people say?
Okay, okay, but what are the benefits?
GRIPZILLA TORNADO
Generic fitness tools
Targeted Forearm Activation


3D Movement Simulation


Noticeable improvements in gym record


Skyrocket grip strength


Activates all 24 muscles of the arm


Capable of delivering 100 different workouts


Injury Prevention


Freedom of Motion


Wide Range of Exercises


manta sleep mask
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manta sleep mask
What makes the Extensor Trainer different?

Activate!
Jusmpstart your strength from the roots. The extensor trainer will help you warm up and keep those joints and muscles ready for any activity.

Balance
Training forearms already? Great! It's time to balance out the look, shape and size of those forearms by training the extensors . That's the outer side of the forearm. Weak extensors = Tennis Elbow (and other injuries just waiting to happen)
Tornado uses principles similar to those introduced in the exercise tools of M.Sotski with modernized and improved features that offer a novel approach to upper body training.

High Reps-LOW REPS
Each piece in the kit improves your lower arms on a different level. Most sports require good grip ,except SOCCER *cough-cough* . This is the kit if you're looking to have an edge in the following sports : grappling, climbing, golf, tennis, judo, arm wrestling, Brazilian jiu-jitsu, calisthenics exercising and other...
“hands down the best forearm trainer I have ever owned. It is also kid friendly! Yesterday my son wanted to try it out, and everything went smoothly. 10/10” – Steve