DS failed his APFT for the first time after taking many before (he is an MS3). He had a grader who said he was not doing the sit-ups correctly, which he has never been told before and only counted around 45 of them. He usually scores between 62-67 sit ups and maxes the push ups and run. Not making excuses at all, but now he is very stressed and upset because the worst score he had prior to this was a 270. He is contracted and is worried about his scholarship. He will be retaking in a week, but needs to be able to overcome this mentally in order to pass. Any advice?