
As a WingTsun (martial arts) instructor with over 30
years experience I did not believe that a tiny
device as
the Gyrotwister could increase grip strength and develop
stronger arm and shoulder muscles. However once tried
I got hooked. It is now part of may daily training routine.
I highly recommend it to every serious martial artist.
Si-Fu Stefan Fischer,
Chief Instructor & Representative, WingTsun
Australia.
"The Ultimate tool for convenient grip-development, the GyroTwister is
portable and easy to use. I work it to improve my grips, whilst relaxing at
home after evening class or while sitting on a plane between seminars.
It is a great training aid - but I warn you, it is addictive!” John B Will, National Director for Machado Brazilian Jiu Jitsu Australia
“… the GyroTwister combines ingenious
technology with the simplicity of motion to create
an incredible force. … I can say that the benefits
of using the GyroTwister to increase grip strength
and coordination are undeniable. In fact after less
than
five minutes
my forearms were absolutely pumped! I was shocked,
and you will be too.”
Jeremy Ta’kodyDirector
of BlackBelt Fitness Personal Training, Principal Instructor
and founder of Ryuken Shooto Australia
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