What do you recommend when a Player seems to “peak out” and can’t seem to get past a stage?

Sometimes an individual will be unable to get past a level even with repeated help from the Trainer. If he/she makes repeated tries and fails to reach a goal on three separate training days, you may choose to (1) modify the criterion for passing by reducing the Program option called Difficulty Level to Easy, (2) have the person practice at lower levels again, or (3) substitute another exercise.