Live Healthy Iowa's Wellness Challenge is celebrating its tenth anniversary, with competition beginning on Thursday. We'll hear about the benefits and challenges of participating. As part of the Iowa Sports Foundation, LHI began as a friendly competition encouraging Iowans to "Lighten Up" and adopt healthier lifestyles through increased physical activity and healthier nutrition choices. Guests are Jim Hallihan of the I.S.F.; and LHI coordinators and participants, Alyssa Reichelt, Annabelle Hullana, Caleb Pike and Rhonda Maier.