2/20 Monday

Run 400 m @ 70%
rest 1 min
Run 400 m @ 80%
rest 2 min
Run 400 m @ 90%
rest 3 min
Run 400 m @ 100%
rest 1 min
Run 400 m @ 50%
rest 1 min
Run 400 m @ 100%
rest 1 min
Run 400 m @ 50%
rest 1 min
Run 400 m @ 100%
rest 1 min
Run 400 m @ 50%

rest 10-15min

5 rounds for time:
15 burpees
50 double unders