River outshone almost all the other dancers. It was easy for her; if you could read the mind of the person giving the instructions, it made it a snap to be everything they wanted.
Class had progressed to the center of the room, where a long adagio was in progress. River held a perfect arabesque and pivoted, heel moving as her body turned, until she faced the mirror again.
The piano music changed, and the dancers changed their motion to boree across the floor.