Tribune photo by Aaron Piper/ From left, St. Ambrose students Emma Gillaspy, Rain Rosas-Hunter and Hannah Romero assemble a healthy wrap during a presentation by Lauren Neuenschwander with the Purdue Extension Office and Healthy Jackson County on Wednesday. St. Ambrose is one of several schools in the county to participate in the Schneck Medical Center Pedometer Challenge. As part of the challenge, Neuenschwander talked with students about ways to eat healthier.