#7 is a positional changeup from the 1-6, which are all based on transformations of the Long Lunge. Session #7 deals more exclusively with both external and internal hip rotation, the integration of hip rotation with the lower back ( ∫ (hip + back) dh/db 🤓), explosive external rotation, and then capitalizing on the earned access to open the hips further in an adductor-loaded position.