This is how you do this drill! I’ve shared numerous variations of how to set up and execute the Window Drill using soccer goals, pop up bags, etc. The purpose is simple… calibration of release timing, ball velocity and distance to the angle and running velocity of a receiver that is approaching a very tight target window. beauprib nails it💥 with excellent mechanics. #rotaryQB #quarterback #kinesiology #modernQBmechanics #LAUNCHseries