Soon most athletic training will be virtual, the number of virtual reps someone can take far outpaces the number on can physically take, moreover you don't over

Soon most athletic training will be virtual, the number of virtual reps someone can take far outpaces the number on can physically take, moreover you don't overtrain or get injured http://www.nytimes.com/2010/04/03/technology/03game.html?_r=0 http://www.nytimes.com/2010/04/03/technology/03game.html?_r=... http://www.wired.com/2010/01/ff_gamechanger/all/ http://www.wired.com/2010/01/ff_gamechanger/all/