Split hand syndrome is a potential sign of amyotrophic lateral sclerosis (ALS). This means that some of the muscles in the hand are weak and thin (atrophied), while others are less affected.

Maybe you’re trying to palm a basketball or grip a football more securely. Perhaps you want to spread your fingers a little wider across a piano keyboard or guitar frets. Or maybe you’ve just always ...

Babies in the womb have extra lizard-like muscles in their hands that most will lose before they are born, medical scans reveal. They are probably one of the oldest, albeit fleeting, remnants of ...

Jade said to put the ball on the floor or on a box, rest our palm on it, and apply gentle pressure as we rolled our hands across the ball. It was amazing! I was able to massage the heel of my palm, ...