5+ years old, still in great condition and works perfectly.
The Active Passive Trainer (APT) is a unique exercise rehabilitation trainer for the upper or lower limbs.
APT is an electronically powered trainer with both forward and backward rotation.
Passive Mode - a powered movement at regulated speeds, for exercise of limbs that have limited or no muscle power.
Active Mode - enables a wide range of exercise, either workload dependent, where the resistance level is constant regardless of pedal speed, or isokinetic, where resistance increases as speed increases.
