Meghan, of the Fitness Focused site, Hot Bird Running, had the chance to review the Koss Fit Series. Meghan used the FitBuds during her workouts. You can read her review and enter for your chance to win a set of FitClips in a give-away on her site HotBirdRunning.com, http://hotbirdrunning.squarespace.com/blog/2013/5/24/koss-headphone-review-giveaway.html