Run 800m 

20 DB Push Press (20/30)

20 Kettlebell Swings (35/53)

40 Double Unders

(Scale to 3-1 singles)

Run 600m

30 Pushups (Scale UP: HPSU)

40 KB High Pull (35/53)

50 DU

Run 400m

40 Burpees

50 V-Ups

60 DU