 kicking the backs of the skis up and pivoting on the tips while rotating the body in the direction of the turn.It is now the biggest Ski school in the world in terms of numbers of ski teachers, and is present in every single French ski resort, and even abroad.After a spell in North and South America (Squaw Valley, California and Portillo, Chile) Allais held the post of technical director at Courchevel from 1954 to 1964, where he introduced many ideas from the U.S. regarding slope preparation and piste security.