Celebrate your success during March’s 28-day challenge with a walk around historic downtown McMinnville this Thursday, March 28 at 4:30 p.m.“It went great,” said Brandy Cox, registered dietician at River Park Hospital’s Diabetes Center, of the 28-day challenge. “We got a lot of positive feedback. I think participants really enjoyed it and learned a lot about being healthy.”Healthier living was the focus of the 28-day challenge, a project sponsored by McMinnville’s ACHIEVE Initiative, McMinnville Parks and Recreation and the Diabetes Center at River Park Hospital.