Psyched for Sapporo BY MIKAEL ERÄVUORI ILLUSTRATIONS BY FLEUR WILSON PHOTOS BY SUOMEN HIIHTOLIITTO Training for world-class ski jumping is a field of scientific development in which Finland excels. As the Finnish team prepares for the World Championships, head coach Tommi Nikunen and star jumper Janne Ahonen unveil some of their secrets but only some. FEBRUARY 2007 BLUE WINGS 33