| 摘要 |
The present invention relates to a rehabilitation exercise aid. The exercise aid includes an actuator for extending from a first body part. An alarm unit can be fastened to a second body part and coupled to the actuator. The alarm unit is configured to generate an alarm when the first body part moves beyond a target relative to the second body part. In one embodiment, the actuator includes an elongate biasing means for biasing the alarm unit toward the first body part. |
