Gladiator Core Program Day 7

Warm-up
Run, bike, etc
Stretch the hip-flexors/hamstring

Workout:
4 sets of 25reps for sit-ups

Oblique twists 2 sets of 40reps

Crunches 3sets of 50reps

Side-crunches 3sets of 25reps each side

4 sets of 25 reps for sit-ups