Working out forearms, a physical koan.

No link to working out forearms. The muscle can handle high volume of repetitions over an extended time, longer than a typical gym workout. A high weight workout of forearms can also be mentally unattainable in the volume and isolation of the complex muscle group that interact so closely with each finger. The best way to workout forearms is to workout other muscles you're hold on with to your max. Your brain works the same.