4 sets:
:40 Russian Twists
:10 Rest
:40 Hollow Hold
:10 Rest
:30 Left Leg Hip Bridges
:30 Right Leg Hip Bridges
:10 Rest
:40 Right Arm Windmills
:40 Left Arm Windmills
:30 Rest

Every 3:00 x 4 rounds:
16 Hollow Rocks
19 Goblet Squats
22 DB Push Presses

Brief: https://www.youtube.com/watch?v=2_fc7UfAPWI