Get loads of ideas on healthy living this weekend at the Health & Fitness Expo sponsored by WBNS-10TV. Visit the Greater Columbus Convention Center Aug. 20 and 21 for a weekend of fitness and cooking demonstrations, health screenings, children's activities and more. Special guests include Jared Fogle of Subway and Rob Mariano, a winner from CBS's "Survivor" series. The expo runs 10 a.m. to 5 p.m., and admission is free. For more, visit DispatchEvents.com.