David Marsh's Next Wave Technique: Backstroke

For information on purchasing this entire video,go to: http://www.championshipproductions.com/cgi-bin/champ/p/Swimming-Diving/David-Marshs-Next-Wave-Technique-Backstroke_MD-04686B.html?mv_source=youtube with David Marsh, Head Coach, SwimMAC Carolina; 2012 US Olympic Team Assistant Coach This dvd is part of the Next Wave Technique Series by David Marsh and you will see over 30 drills that address every aspect of the latest techniques for swimming fast backstroke. HD underwater footage gives you a view of t

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