article 2018 Exercise-induced trunk fatigue decreases double poling performance in well-trained cross-country skiers Elias Bucher, Øyvind Sandbakk, Lars Donath, Ralf Roth, Lukas Zahner, Oliver Faude JournalEuropean Journal of Applied PhysiologyDOI10.1007/s00421-018-3938-4Populationwell-trained cross-country skiers View on DOI ↗