Lots of max effort cycles when already tired:
5 rounds of 2min work + 1min rest of
200m ski erg machine
Max reps 60# DBall ground clean to over shoulder
Rest 1 extra minute before part 2
5 rounds of 2min work + 1min rest of
200m row
Max distance heavy sled rope pull, 360# sled
Rest 1 additional min before part3
5 Rounds of 2min work + 1min rest of
200m run
Max calories sprint on assault bike
Stretch