Sunday “Comptrain” “Double Down” For Time: 100 DU’s – 50 Sit-ups 400 meter run 80 DU’s – 40 Sit-ups 400 meter run 60 DU’s – 30 Sit-ups 400 meter run 40 DU’s – 20 Sit-ups 400 meter un SATURDAYSaturdayFRIDAY