Abdomen X E J E R C I C I O S R E P S S E R I E S D E S C A N S O Hundreds 10 Long arm crunches 10 Sit ups 8 2 - 6 45s - 60s High crunches 8 Elbow plank 20s - 60s Hundreds Long arm crunches Sit-ups High crunches Elbow plank