Sit upright on a stable chair or wheelchair with your back supported and a table close in front at elbow height.
Ensure both feet are placed flat.
Place your elbows onto the table.
Interlink your fingers, placing your palms together to make a pyramid with your forearms.
Ensure your wrists are as straight as possible
Bend your wrists to point your knuckles away from you, then towards you.
Ensure your wrists to not twist or move to the left or right.
Move only as far as is comfortable.
Do not force your wrists.