
Build grip strength and endurance
If you’re an obstacle course runner—whether an American Ninja star, Tough Mudder veteran, or just starting off—grip strength and endurance are key to your success.

Crushed-to-Dust! Cube
If you want a little theory on grip strength to guide what you do, IronMind’s Crushed-To-Dust! Cube will give you the lay of the land.

Captains of Crush Grippers
Most of the grip-related challenges you will face will depend upon the strength and endurance of your crushing grip, so if you were to choose just one training tool, it should be a Captains of Crush gripper, the fastest route to a stronger grip.

Expand-Your-Hand Bands
Although it might seem paradoxical, because there is so much emphasis on your crushing grip, the second most important training tool is Expand-Your-Hand Bands, which focus on the extensors (the muscles that open your hand). Expand-Your-Hand Bands will help you achieve muscle balance, avoid overuse injuries, and stay strong and healthy from elbows to fingertips.
IMTUG Grippers
With IMTUG, you train one or two fingers at a time. And your thumb is not excluded: by training your pinch grip, you make sure that your thumb is working in powerful opposition to your digits for maximum holding strength and control. Imagine: with IMTUG, you can target each finger individually to make it a worthy component of your total hand strength. As you strengthen your fingers, you improve the overall health and condition of your hand, increasing muscle balance, range of motion, and flexibility.

Titan's Telegraph Key
Unlike crushing grip, pinch gripping hinges on the strength of your thumb, so think Titan’s Telegraph Key.