Extended Back-Side-Back Balance Drill

Posture: Belly in, neck tall, chin back.
Begin in Back Balance
Extend one arm, and rotate as far as comfortable onto that side.
Rotate onto side, kick for 3-9 kicks in extended side balance position.
Unused arm: Relaxed at side.
Head: Looking straight up on back, straight down when in extended side balance.
Legs: Kick gently and compactly, keeping thighs and feet near the surface.
Breathing: Inhale on your back, exhale in extended side balance.