If you're secretly wearing Spandex bicycle shorts underneath your suit for on-the-fly workouts between conference calls, then perhaps Jabra's new Sport bluetooth headset is for you. Of course it allows you to answer calls, but what's cooler is the built-in FM radio and A2DP technology for wirelessly connecting to your MP3 player -- claiming to be the first headset to handle both. The company also threw in a free download of the Endomondo Sports Tracker for iPhone, Android or BlackBerry -- which is kind of like the Nike+ app, tracking runs and giving speed
