Check your lead arm on the shoulder line
Saguto gives a checkpoint for your backswing: your lead arm (left arm for right-handers) should sit right on your shoulder line — not below it, not above it, with no lifting. Your head should also stay in place as you tilt, which lets your spine extend. Use these to confirm your tilt-and-turn backswing is in the right position.
Channel: SagutoGolf
Watch official source at 2:51