Yes... until you take into account that this is only really useful for swim races, and is not really practical for 'survival' swimming. Its a very difficult to

Yes... until you take into account that this is only really useful for swim races, and is not really practical for 'survival' swimming. Its a very difficult to learn swim technique that is really only useful when you are trying to maximize your speed very slightly over a very small distance to the extent you are willing to give up your ability to breath. 'Regular' swim strokes give you the ability to continue for large distances and to breath while you swim...