Wrist Ulnar Deviation Isometrics – Hand Resistance
HOW: Get set up ideally with your forearm supported on a surface with your hand off the edge. To begin the exercise make a fist with your thumb facing up, then using your other hand try to push your hand up by pushing from the pinky side of your hand. However, don't let your hand/wrist move. Hold for the time prescribed.
FEEL: You should feel the muscles on the pinky side of your wrist and forearm working with this exercise.
COMPENSATION: Do not let your wrist move, if it does you're pushing too hard