The final two episodes of Loma Linda University Health’s national TV show “Life on the Line” are set to air on WORLD Channel starting tomorrow at 6:00 p.m. ET/PT. In the first, a world-class athlete defies his physical limits in “Armed for the Challenge,” while in the second, help arrives along the Amazon jungle for struggling families in “Anchoring Hope.” Watch the “Armed for the Challenge” trailer here. For more information visit www.lifeontheline.tv.