Pole lengths influence O2-cost during double poling in highly trained cross-country skiers.
Camilla Høivik CarlsenBjarne RudHåvard MyklebustThomas LosnegardPublished in: European journal of applied physiology (2017)
Increasing pole length from SS - 5 cm to SS + 10 cm during double poling induced lower O2-cost and this advantage was greater in Moderate compared to Low incline.