Killer Core
10 Plank Leg Raises
10 Plank Side Crunches
10 Body Saw
10 Plank Rolls
10 Up and Down Planks
10 Side Plank Rotations
1 minute rest go again
Level 1 complete 3 set
Level 2 complete 4 sets
Level 3 complete 5 sets
1 minute rest in-between each set
