Captains of Crush Grippers
The Gold Standard for Building and Testing Grip Strength

For 30 years, IronMind’s Captains of Crush Grippers have been a staple of grip strength training, from the gyms of Strongmen, weightlifters, fighters, and football players to everyday athletes of all sizes and skill levels. Nearly every measure of performance is affected by your ability to lock on, hold on, and maintain your strength, and CoC’s offer a time efficient, customizable method for getting in the reps, seconds, kilos, and speed that translate into superior grip strength.

All Captains of Crush grip training tools are Made in the USA and feature knurled, aircraft-grade aluminum handles with IronMind’s exclusive, proprietary GR8 springs. These are not the old-school import grip tools that require endless repetitive reps while sitting in the office or watching TV—they are precision engineered to develop maximum grip strength in minimum time.

There are 10 different gripper strengths to choose from, ranging from the Captains of Crush Guide (60 LB of resistance for beginners, seniors, easy warm-ups, etc.) up to the expert-level Captains of Crush No. 4 (365 LB resistance). Rogue is also offering the CoC in four available package options:

• Beginner Set: Guide (60LB), Sport (80LB) and Trainer (100LB)
• Men’s Set: CoC 1 (140LB), CoC 1.5 (167.5 LB), and CoC 2 (195 LB)
• Advanced Set: CoC 1 (140LB), CoC 1.5 (167.5 LB), CoC 2 (195 LB), and CoC 2.5 (237.5 LB)
• King Kong Set: One of Every CoC Grip

See Also:

• Captains of Crush Key: for gauging your progress
• Captains of Crush Grippers - What They Are and How to Close Them: guidebook by IronMind’s Randall J. Strossen, Ph.D.