Posted by Emanuel Erlewein on Apr. 22, 2019 in
Uncategorized
Short 3 x 1000m / 2 min easy Ski three 1000 meter pieces. Ski for two minutes at light pressure between each 1000. Medium 2000m, 1500m, 1000m, 500m / 3 min easy Ski four intervals of 2000m, 1500m, 1000m and 500m, with three minutes of rest in between each piece. Long 4 x 5000m / [...]