Whenever I watch other flycasters, I have a habit of analyzing their casting. I mentally deconstruct their strokes to determine which parts are technically sound, and which parts wither under scrutiny. I ponder what suggestions for improvement I'd pass along if asked, and how I might phrase the wording of those suggestions. Many flaws of technique require a wholesale rebuilding of the casting stroke. Others are more easily fixed. Among the latter is off-plane movement of the rod, a common reason why many fishermen struggle to place their fly where they’re aiming.
The biggest killer of cast accuracy and how to avoid it
by John Juracek - Tuesday, Aug 29th, 2017