A tailing loop is when the top leg of the casting loop falls below the bottom leg. This causes the two legs to cross, which is a recipe for disaster. Tailing loops are a common fly casting problem, but it doesn't take too much work to get your casting back on track. The main causes of tailing loops are overpowering, the forward cast, using too short a casting stroke, or trying too hard to "punch" the final cast for more distance.
Peter Kutzer, head instructor of the Manchester, Vermont, ORVIS Fly Fishing School is here to help you decode and fix exactly why your having trouble with tailing loops in your cast. Peter explains what you need to do to fix these problems and create a smooth loop to reduce tangles.
To get many more tips and tricks to improve your fly casting, please visit our other online resources.
https://howtoflyfish.orvis.com
http://www.orvis.com/guide-to-fly-fishing