Gladiator Core Program Day 2

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

Workout:
4 sets of 100 sit-ups
Weighted sit-ups, 3 sets of 8 repitions

Oblique twists 3 sets 45reps
Superman's 3sets of 30secs
Sit-up to standing position 3x 10reps (have someone hold your feet)

4 sets of 100 sit-ups