Has anyone triped EZgrips?

[metomeya]

Has anyone tried this product?

http://www.qfac.com/gear/ezgrips.html

It makes sense, but I wonder how well it works.

 

[Squaggleboggin]

Personally, I'd rather just hold a heavy bar and work on grip like that rather than spend $30+ on something like that. I'm not saying that it wouldn't work or anything like that, because I have no idea, but I know I'd rather take a simpler (and cheaper) approach.