Ever noticed how technical swimming has become? There are so many fine points to all four strokes. You really need to break the stroke and its components down and work on them separately, and then put the stroke back together. In the process of doing this, you begin to understand much more about the stroke and about yourself. <br><br>One of the best ways to refine your stroke, find efficiency in the water, and translate that to faster swimming, is to regularly build swim drills into...