Excellent guide on how to prep your skis. Also includes a nice section on preparing new skis or skis after they have been stoneground
Rochester Active Sports Club
Ski Training, Waxing, Ski Prep
Swix Wax Manual
Toko Wax Manual
Very good technical manual on the how and why of waxing with Toko waxes.
Training articles
Below is a list of sites with articles on training, rollerskiing, hydration, nutrition, ski preparation etc.
