Introducing your own personal and portable "Coach-To-Go" - the NEW Medicus eDataCoach! You can only perfect your game when you can accurately measure it while gauging your progress. This easy-to-carry portable unit is the size of a cell phone, attaches to your belt clip and provides you a lifetime of up-to-date information, tracks your progress, helps you to focus on the parts of you game that need improvement and delivers a multitude of statistics that can be used with your live coach to determine the next steps of your golf game.