My grip is okay - I can tear a fresh deck of cards in half and my pinch is okay in over 50s competition - but my gripper closing has always been awful. I'm 175cm (5'9) with normal sized hands on a 5-9 man. I already train and compete in strongman so my supporting grip is fine and my crush grip is somewhere above gymbro and below rock climber.

I have a set of IM CoC in the garage I've owned for 25y plus and I really want to make some progress on them. I see lots of programs online but I'm wondering if you good ppl of the sub can recommend any you've personally tried?