Which exercise in the Shoulder Stability Drill involves the letter "Y"?

The exercise in the Shoulder Stability Drill that involves the letter "Y" is known as the Y Raise. In this exercise, individuals raise their arms to form a "Y" shape, which focuses on strengthening the muscles of the shoulders and upper back. This movement targets the rotator cuff and stabilizing muscles, promoting better shoulder stability and reducing the risk of injuries. By training these muscles through the Y Raise, soldiers can enhance their overall shoulder function, which is vital for various physical tasks and activities in the Army. This exercise also helps improve posture and mobility, making it a crucial component of the Shoulder Stability Drill.