Calibrate wedge distances on a launch monitor
The instructor recommends calibrating your wedge distances on a launch monitor in a bay, especially at the start of the season and when you can't get outdoors onto grass. By working with a launch monitor you can match your speed and length of swing to a distance. He frames this as calibrating a 'wedge matrix' - where you take the club back, where you take it through, and your cadence on the swing - which is how he creates distance control.
Channel: Club Champion
Watch official source at 11:20