Blar i Brage NIH på forfatter "Olsen, Raymond"
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Caffeine and performance over consecutive days of simulated competition
Stadheim, Hans Kristian; Spencer, Matt; Olsen, Raymond; Jensen, Jørgen (Journal article; Peer reviewed, 2015-09)Purpose: Performance improvements after caffeine (CAF) ingestion are well documented when using a 1-d protocol. In numerous competitions such as the Tour de France, Tour de Ski, world championships, and National College ... -
Caffeine increases performance in cross-country double-poling time trial exercise
Stadheim, Hans Kristian; Kvamme, Bent; Olsen, Raymond; Ivy, John L.; Drevon, Christian A.; Ivy, John L.; Jensen, Jørgen (Journal article; Peer reviewed, 2013-11)PURPOSE: Caffeine (CAF) improves performance in both short- and long-duration running and cycling where performance relies on power output and endurance capacity of leg muscles. No studies have so far tested ...