Just this morning, Brad studied the gate-control theory of pain in psychology class. Therefore, after tripping and scraping his knee on the way back to the dorm, he tried to apply the theory by lightly rubbing the injured area.
The body has to be protected against injuries, so that the area can heal as rapidly as possible. Rest is necessary for the injured muscle to heal. In Janet's situation, who got hurt at work, it would be best if she stopped training and rested the afflicted area until it healed. This stops the wounded area from having to exert itself physically and from growing bigger, more challenging to treat problems. so the correct answer are lightly rubbing the injured area.
Learn more about to Injured area to visit this link
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