H2O Audio, the leading watersports music company, announced today that it has teamed with iTrain, (the leading provider of digital content fitness programs) and Olympic Gold Medalist, World Champion and World Record Holder, Natalie Coughlin, to deliver the next generation in downloadable swim workouts for in-the-pool inspiration and power coaching. Coughlin began working with H2O Audio in October '07 as its new swim gear design and development adviser and has just completed her first swim and fitness workout program for iTrain. The product is now available as an mp3 download for swimmers. (Photo of Natalie Coughlin using the H2O Audio iSH2 by H2O Audio)