Claude Harmon III takes a close look at Adam Scott’s golf swing during the Honda Classic, February 2016. All footage from Sky Sports.

High-speed video of Long-iron golf swings (face-on and down-the-line views – plus comparison). Open Championship practice, South Ayrshire, July 2016. High-speed video taken with Casio Exilim EXFH-20 camera at 210 fps at a 1/2500 shutter speed.

Short-iron swing from the fairway (down-the-line and face-on view – plus comparison). Open Championship practice, South Ayrshire, July 2016. High-speed video taken with Casio Exilim EXFH-20 camera at 210 fps at a 1/2500 shutter speed.