Helps with:
Arm and hand
Finger touch
Starting position
Sitting on a firm surface eg edge of the bed, on a stool/chair or even the loo!
This exercise can also be done in a lying position.
Step one
With your elbow at your side or resting on the arm of a chair, touch the tip of each finger in turn with the thumb.
Step two
Lower the arm and repeat on the other side.
Repeat 3-5 times each arm.