isometric wrist extension performed in sitting with manual resistance against opposing hand
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. Move the hand towards ceiling, place another hand on the top of the fist, further 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.
