You might not realize it, but understanding how to build grip strength—the force in your hands and lower arms—is vital for day-to-day life. Whether you’re lifting weights, hefting a tennis racket, or ...

Our hands go through so much. From the moment we wake until we turn into bed, they’re in play, spooning breakfast cereal into mouths, smoothing hair, grappling for Oyster cards, tap, tap tapping away ...