Sustainable machine/lunge intervals + high effort bike/burpee/hinge intervals

For completion as warm-up:
:60/side 90/90 sit
15 wall balls
400m row/ski erg or 800m bike erg
15 wall balls
100 single-unders or double-unders
+
Every 4:00 for 32:00 (8 sets, 2 sets of each):
1st: 550/450m row
2nd: 50m sandbag, med ball, or single-DB walking lunges without putting down the implement!
3rd: 550/450m ski erg
4th: 1100/900m bike erg
+
Every :60 for 9:00 (3 sets of each):
1st: :30 bike erg hard w/damper @ 10 or :30 Echo Bike hard
2nd: :30 burpees
3rd: :30 dual DB hang power cleans

notes:
*sustainable, repeatable effort for the 4:00 intervals, should have :90-ish rest every round
*50m = 2 x 12.5 out & back
*shoot for max calories/reps every round on the bike/burpee/DB intervals