Captains of Crush Grippers: Unrivaled Grip Strength Training

Take your grip to the next level with Captains of Crush (CoC) Grippers, the global standard for hand strength training. Graduated resistance levels let you progress safely while building massive grip strength.

CoCs: The Benchmark of Hand Strength Training

Trusted by arm wrestlers, grip athletes, rock climbers, and fitness enthusiasts worldwide.

Known for durability and performance, crafted from aircraft-grade aluminum.

Ideal for anyone serious about hand strength, grip sports, or training for advanced feats.

Key Strengths

Quality & Durability: Made from aircraft-grade aluminum with GR8™ springs for long-lasting use.

Progressive Resistance: 11 resistance levels (≈60 lb – 365 lb) let you start easy and progress to elite levels.

Global Reputation: Recognized as the gold standard in grip training, trusted by professionals.

Versatile Use: Perfect for improving grip strength for arm wrestling, climbing, or general strength training.

FAQs

How do I start? Choose a gripper that is challenging but allows a few reps. Gradually move to higher levels as your strength improves.

Can climbers use them? Absolutely. CoC grippers significantly enhance grip strength for climbing performance.

Training frequency: Start with 2–3 sessions per week, allowing recovery days in between.

Pro Tip

Many beginners struggle with CoC #1. Pair with the IronMind® Hub for faster progress.

For advanced guidance, see Grip Strength by Robert Spindler & Tommy Heslep. Learn techniques used by top grip athletes.

What’s Included:

Only the gripper sizes you order; stand not included.

Multi-gripper bundles include only the sizes purchased.

Good to Know:

Material: Aircraft-grade aluminum handles + GR8™ springs

Resistance Levels: 11 options, ~60 lb to 365 lb

Manufacturer: IronMind®