My daughter is 14 and has CAH.  She plays varsity/jr. varsity basketball and practices 2 hours/day, 6 days a week.  I think maybe the added, extensive exercise may warrant an increased dosage of cortef since her energy level seems to be less than the other players at times.  Has anyone experienced this type scenario before?  I do have an appointment with her endocrinoligist in January to discuss this issue.