Which statement best describes the relationship between transverse mobility and frontal plane strength?

• A. Transverse mobility can be used without any frontal plane strength.
• B. Transverse mobility can be used only when frontal plane strength is well established below T8 through the hips and pelvis.
• C. Transverse mobility relies on ankle flexibility alone.
• D. Transverse mobility is independent of strength.

Answer: (B)