Mikko's Triangle Workout

10 rds:
20/17 cal ab
20/17 cal row
20/17 cal ski
Rest 2min

So now you do the amount of given calories and after ski you rest 2 min. Goal is to go 85-95% of your max HR.

If first week was extremely hard, or you crashed, go a bit slower and you can keep 2.5min rest btw rds.