Ruck 1 mile @20-25 lbs.
2 min push ups max
2 min sit up max
2 min pull up max
Ruck 2 miles
3 min push ups max (knees when you have to)
3 min flutter kicks
3 min pull ups - rest when you hit failure
Ruck 3 miles
4 minutes of burpees
Walk 1 mile without ruck