A blast from the past: They really did train this way in the off-season

Here is a link to a video of a Finnish cross-country skier training in the off season. The translation reads: Is it Nordic walking? Juha shows how he trains in the summer. Juha Iisakki Mieto, is a former Finnish cross-country skier, who competed in the 1972, 1976, 1980 and 1984 Olympic Games and won five medals.