Run, row, Assault Bike, and/or ski erg @ easy pace 2 sets easy of (5-10 strict pull-ups or ring rows + 10 KB goblet squats + 10 Russian kettlebell swings) Every 3:00 for 15:00 (5 sets): 3-5 front squats, 40X1 – get in a little bit of easy double-under practice during the rest + For