Posted by Emanuel Erlewein on März 20, 2019 in
Ski-Ergo WoD
Short 6 x 20 sec high intensity intervals Set your monitor for a time intervals of 20 seconds with no rest. Ski 20 seconds at an intense pace, then 20 seconds at a moderate pace. Do this 5 more times for a total workout time of 4 minutes. Medium 6000 meter time trial Ski a [...]