Set your phone recording face-on. Hit balls at 70%, chasing the frame where both arms are extended and pointing at the camera after impact. Review the video every 5 balls until you capture it consistently.
Face-on: after impact the arms fold in early and the club whips inside immediately; the frame with both arms extended toward the camera never appears.
Frequently asked questions
What is the "Arms to the camera" drill for?
Recover extension after impact
How do you do the "Arms to the camera" drill?
Set your phone recording face-on. Hit balls at 70%, chasing the frame where both arms are extended and pointing at the camera after impact. Review the video every 5 balls until you capture it consistently.
How long does the "Arms to the camera" drill take?
About 15 minutes per session, 15 reps.
Sources
David Leadbetter — The Golf Swing
Dr. Young-Hoo Kwon, Texas Woman's University — Golf Biomechanics Instructor Program (secuencia cinemática, plano funcional)