In the stride phase for a left-handed pitcher, which action best supports staying back?

• A. Emphasize left trunk rotation with early right AF IR.
• B. Inhibiting the Left AIC and Right BC pattern so they don't rotate into early right AF IR and left trunk rotation, keeping the left oblique engaged to maintain left rib internal rotation to stay back.
• C. Increase right rib flare to promote trunk extension.
• D. Rotate the pelvis before the torso.

Answer: (B)