2013 Marathon Training Tip #2 - NBC Chicago

    2013 Marathon Training Tip #2

    Mike Adamle talks with NBC's Biggest Loser Winner Danni Allen about running the 2013 Bank of America Chicago Marathon through the Charities Program. [See All 2013 Marathon Training Tips] (Published Wednesday, Jun 12, 2013) Mike Adamle talks with NBC's Biggest Loser Winner Danni Allen about running the 2013 Bank of America Chicago Marathon through the Charities Program. See More