Which of the following is a core stabilization principle in the rehabilitation of spinal pain?

• A. Isometric rest only
• B. Focus on superficial trunk flexors
• C. Activation of deep stabilizers
• D. Avoid progressive loading

Answer: (C)

Activation of deep stabilizers is essential for spinal stabilization rehab. The deep stabilizers, such as the transversus abdominis and multifidus, provide segmental stiffness and precise control of motion around each spinal segment. They are recruited early and in a feed-forward manner to prepare the spine for movement, creating a stable foundation before limbs move. Rehab programs emphasize training these muscles with gentle, controlled activation and progressive loading to build endurance and neuromuscular control, rather than relying on the superficial trunk muscles or resting without retraining. Focusing on the superficial trunk flexors can neglect the segmental stability that protects the spine, and avoiding progressive loading misses the stepwise toughening of tissues and control needed for long-term function.