Every 1:30 x 6 sets:
6 DB thrusters
RX
AMRAP 12:
400-m run
8 DB squats (35/50 lb)
30 double-unders
INTERMEDIATE
8 DB squats (25/35 lb)
15 double-unders
BEGINNER
200-m run
8 DB squats (15/25 lb)
30 single-unders
2 sets:
:30 double-calf stretch
:30 Samson stretch/side