With a up clock:
For total reps:
60 sec on 30 sec off for 3 rounds:
-max effort back squats, weight from the floor 135/95

At the 6 minute mark
60 sec on 30 sec off for 3 rounds:
-max effort burpees

At the 12 minute mark
6 minute amrap
15 burpees
20 back squats 135/95
25 situps