In 1991, Richard Sorin became the first person who got certified for officially closing the fearsome Captains of Crush® No. 3 Gripper, and in 1998, Joe Kinney became the first person to get certified on the Captains of Crush® Gripper No. 4, and today IronMind® launched a certification program for the Captains of Crush® No. 3.5 Gripper.


If you've already been certified on the Captains of Crush® No. 3 Gripper and are eyeing the No. 4, but you're not quite there yet, here's a new challenge: close the Captains of Crush® No. 3.5 Gripper under official conditions and IronMind® will certify your prodigious feat of grip strength. IronMind® | Randall J. Strossen, Ph.D. photo.

Everyone who earns this remarkable distinction will have proven himself to have world-class grip strength, but only one person will be the first, and that's forever.

Who will it be?