wod
20 min amrap
400 m run or row
25 double unders
400-m run or row
50 double unders
400 m run or row
75 double unders
400 m run or row
100 double unders
etc…
note: add 25 double unders to each round.
100 m of running = 1 rep
post workout
4 sets
:20 strict sit-ups
:10 rest
:20 flutter kicks
:10 rest