ENERGY CONSUMPTION AND ENERGY BALANCE DURING THERAPEUTIC HIKING AND SKIING AS PART OF THERAPY FOR OBESE CHILDREN IN THE CLINIC SCHÖNSICHT BERCHTESGADEN Journal title: Medicina Sportiva Authors: Gordon Gebhardt, Bernadett Groß-Bölting, Kai Heß, Helmut Langhof, Hans-Volkhart Ulmer Subject(s):