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SIGSHR · September 13, 2010, 11:11 PM

I have one those older grip devices that you can change the springs on, as you build strength you can increase the resistance.

September 13, 2010, 11:11 PM	#9
SIGSHR Senior Member Join Date: September 13, 2005 Posts: 4,700	I have one those older grip devices that you can change the springs on, as you build strength you can increase the resistance.