OKG7 things to do
On Saturday, Olympic gold medalists Bart Connor and Nadia Comaneci invite the public to live healthier lifestyles at their 2013 Bart & Nadia Sports & Health Festival at the Cox Convention Center, 1 Myriad Gardens. From 9 a.m. to 5 p.m., the indoor activities include archery, sitting volleyball and a fun run through The Underground downtown tunnels. Admission is free. Visit bartandnadiafestival.com.