Denise is a marathon runner mom of three. She is also the lead organizer for the Tampa Bay Bloggers on Facebook. Denise recently had a chance to review the Koss Fit Series headphones during one of her training runs for an upcoming marathon. Read how the Koss FitClips did during her run on her blog, Denise is Run DMT, http://deniseisrundmt.com/2013/05/21/random-thoughts-about-a-cold-flunking-challenges-a-koss-fitclips-review-and-untrack-tuesday/