for wrist joints

Exercising apparatus specially adapted for particular parts of the body > for limbs, i.e. upper or lower limbs, e.g. simultaneously > for upper limbs > for wrist-joints

Exercising apparatus specially adapted for particular parts of the body (A63B22/00 takes precedence; force-resisting aspects A63B21/00; electric or electronic controls therefor A63B24/00; devices for exercising or strengthening of fingers, or arms in teaching operation of keyboards G09B15/06) > for limbs, i.e. upper or lower limbs, e.g. simultaneously > for upper limbs > for wrist joints