These are core pieces of the Classical Ab Series. They train segmental thoracic flexion and hip dissociation while the trunk stays organized (anti-extension, anti-rotation). Breath shapes the abdomen from the inside—your “free core brace.”
Unpacking the Musculoskeletal System
The Essential Language of Movement, Anatomy, and Exercise
A prone thoracic extension series that teaches you to create axial length and segmental extension from the mid-spine while the pelvis stays heavy and...