With temperatures below zero, more than 4,500 feet of climbing, and 9,400 competitors, Wisconsin’s American Birkebeiner is the largest and one of the toughest cross-country ski races in the United...
Cross-country skiers share the 12 secrets of a successful Birkebeiner race
Pick the right fuels so you don't skid to a halt during America's biggest cross country ski race
Coach Bill Pierce's 16-week plan to prepare you for America's biggest cross-country ski race
Seven iPhone and Android apps to help you keep up with your training schedule, including the Endomondo Sports Tracker Pro multisport app.
Finding Your Numbers, Bodywork, Outside magazine, February 2001