This is a short clip from the lacrosse dvd "30 Days to Scoring Success"
The dvd is a "blueprint" for players and coaches to follow. This scientific training program was developed by UNC lacrosse coach and former professional player Pat Myers.
In this first clip, Pat is coaching Chris in the one handed passing technique on the wall. Like cross-handed, one-handed is a good technique in and of itself. I've personally scored goals one handed when a defenseman prevented me from getting my bottom hand back on my stick.
However, the real purpose is to create the proper fundamentals and muscle memory. One handed passing against the wall teaches your players to get their elbows up and away from the body.
The full dvd is available at ScoreMoreGoals.com