Want to get them to balance out my grip strength, but themselves they are $20 which is fine but to use them you need to buy what exactly? Some sort of special loading pin for another $20?
I do them from time to time because it allows me to use a 'different' grip while doing chins or bar holds. I'll do anything to add variation to my training...
Yeah i think so too. there are many varations of finger work......or figer extension work (like elastic bands, buckets of sand etc etc)
that work the same things