Jeff and Harry Murray from Murray's Fly Shop have put together this four part series on Selecting a Fly Fishing Rod by its Action. This video discusses the various actions found in fly fishing rods; fast action, medium action, slow action, tip flex, mid flex, full flex - What does it all mean? My guide said a fast action rod was what I wanted.... All of these questions come up when considering which fly rod will work where you want to fish. Through this four part video series you will learn what a rod action is and what application the specific action has.