Your littlest digit is key to eking out more pullups, explains Joel Sanders, director of adult training at EXOS in Phoenix.
Pinkies are the little engine that could. Though small, they can contribute as much as 33 percent of grip strength. As a result, for any exercise or movement that requires gripping—pullups, triceps dips, kettlebell swings, dumbbell or barbell work—overlooking the pinky is a mistake. The way to “activate” the pinky is through a technique called irradiation. It’s when the chain of muscles and nerves that run from the hand, up the sides of arms, through the shoulders, and all the way to the neck, are contracting to create force. Here’s how to feel it out. Using your dominant hand, grab the wrist of the nondominant side. At first, squeeze only with your thumb through ring fingers. Relax, then squeeze again, focusing on the pinkie. You should … Read the rest