isometric wrist extension performed in sitting with self-resistance against downward force
Sit on the chair, rest the forearm on the arm rest and hand is off the arm rest such that palm facing towards floor making a fist. Place another hand on the top of the fist, move the hand towards the ceiling, against the resistance of other hand. Lower the hand to starting position and repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.
