07-12-2018, 01:40 PM
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#13
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Enjoy life!
 
Join Date: Oct 2007
Age: 31
Posts: 4,182
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Re: Tips/Techniques on non-vibro jacks?!
If you put your thumb on your index finger and curl your fingers, the added support of your thumb may help increase consistency and stamina and maybe speed especially on long jacks
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