These are clips of Gross in the least 10 turns on the steepest section of the Adelboden slalom.
Doug Lewis says: "He needs to widen his stance on the steep."
Really Doug, it's one thing to make incorrect statements about technique, it's totally another to have bad eyesight. Gross doesn't widen his stance, if it does get wider, it's in vertical distance not horizontal distance. A coach should know the difference and how to achieve the correct relationship.
This world cup winner has a narrower stance than most kids under 14 that I see in racing programs. Under 14 year olds usually have much narrower hips than a world cup racer like Gross. So who is telling kids to widen their stance, beyond what world cup skiers are using, it's from USSA coaches and PSIA coaching.