Increase Flow, Reduce Drag if you want to be efficient and confident in the water, these principles are paramount. And of course, F.R.E.E. DEF Co-Founder @primetime discusses the approach we teach at Deep End Fitness. Leg Action: What your lower body is contributing to the movement (treading, frog kick, freestyle kick etc.) Arm Action: What your arms contribute to the movement (freestyle pull, key-stroke pull, treading arm-action etc.) Body Position: This refers to the alignment of your head, sh