THE POWER THRESHOLD CONCEPT IN SKI SPECIFIC STRENGTH TRAINING. Authors Christian Schiefermüller Erich Müller Philipp Feldbacher Downloads PDF Published 2007-11-09 Issue 24 International Symposium on Biomechanics in Sports (2006) Section Muscle-Skeleton-Mechanics License Authors can retain copyright, while granting the International Society of Biomechanics in Sports (ISBS) the right of first publication.