How would you cue a client to avoid over-arching the lower back during extension-based reformer movements?

How would you cue a client to avoid over-arching the lower back during extension-based reformer movements?

• A. Maintain a slight posterior tilt, engage the deep core, and keep the ribcage anchored to the pelvis with controlled spinal segmentation.
• B. Let the lower back arch freely to increase range.
• C. Keep ribs flared to assist breathing.
• D. Tuck the chin and move only the hips.

Answer: (A)