Mayhem Daily Wod – 201221 December 21, 2020 by 4 sets (1:1) 15/12 Cal. Assault Bike 12 Dumbbell Thrusters (35s/25s) 15/12 Cal. Assault Bike 9 Dumbbell Thrusters (50s/35s) 15/12 Cal. Assault Bike 6 Dumbbell Thrusters (70s/50s)