20 Russian Twist + 10 Bent Leg Sit Up Reaches per side + 10 Bent Leg Crunch / rest 90 seconds
20 Russian Twist + 10 Bent Leg Sit Up Reaches per side + 10 Bent Leg Crunch / rest 90 seconds
20 Russian Twist + 10 Bent Leg Sit Up Reaches per side + 10 Bent Leg Crunch.