Pivoting Seat

Credit: Beth Baumert When you are mounted, you want to feel that when you turn your shoulders, they stay perpendicular to an imaginary rod along your spine from your hips to your head. Your hips pivot slightly in the same direction so they are in the correct position to bend the horse. Annie Morris rides Liqueur, owned by Randi Nelson Shipley.
Instruction

How to Use Correct Body Alignment to Ride Bending Lines

Use correct body alignment to ride a bending line with true connection.