Monoaxial block
 The Pro-kin system type B is equipped with two switches  for monoaxial block.
When the switch A-P is closed the front-behind axis of the platform  is blocked and the left-right axis is left free.
Vice versa if  the left-right switch is closed  the opposite situation will be show itself.
The monoaxial exercise is particularly suitable for every proprioceptive rehabilitation itinerary. Only when the patient is able to manage correctly both the two axis individually it’s possible to pass to a proprioceptive bipodalic training of multi axial (with the unblocking of both axis in movement).