Standing Abdominal Vacuum

Stick-Assisted Isometric Core Hold

Sitting Flutter Kick on a Padded Stool

Standing Hip Crunch Arm Reach

Suspension Rollout

Dumbbell Half-Kneeling Lift and Chop

Boat Stretch

Lying Leg Raise to Side

Standing Two-Side Bend (Bent Arm)

Suspender Pendulum