False Casting Tight Loops vs. Wide Loops

Presented as part one of a continuing education videoconference on May 5, 2021, to Certified Casting Instructors (CI, MCI, THCI) of Fly Fishers International's Casting Instructor Certification Program. With thanks to my editors MCI Craig Buckbee and CI Dave Jacobson. Any errors are mine alone.
Software, Hardware, Location: All review clips -- with voiceover, drawing, slow-motion, side-by-side and superimposition -- were created in OnForm, a motion-analysis app. for tablets and smartphones. Most clips were filmed with an iPad Pro--Gen 2 and an iPhone XS. All source clips were filmed at Bowdoin College in Brunswick, Maine.

[@markh4543]

This was an excellent presentation. Highly recommended for all casting instructors.

[@berndziesche9770]

Is there a difference between a tailing loop and a tendence to tail? Not for me though! A wave in the fly-leg, that's what they are about.

[@68camarors327]

What of length of line from student to fly do you have students practice with? In beginning of video how much did you have from yourself to fly?