This innovative aid makes it possible to adjust the metal structure tilt. It helps improve coordination when using both upper limbs by gradually mobilising the shoulder, elbow and wrists while keeping hold of the bar with the hands. It can also be used by individuals with serious lack of strength and resistance. Using the bar, one limb helps the other. This exercise aid is a favourite among people with spasticity or hypotonicity, periarthritis, shoulder arthrosis or hemiparesis.