In this chat we sit down with Derek Palmeri. Derek is a powerlifter turned gripster who is smashing some big grippers. Derek discovered the world of grip training about a year ago, and, in one year's time he has certified on the GHP 7 and MM0. More recently Derek began closing the COC 3.5 and GG6. Here he shares his journey, and, some tips for success. We hope you all enjoy the episode.