Beat the winter blues with yoga, which can help improve mood and reduce stress. Certified instructor Jen Penn leads this welcoming, no-pressure class. Each week will be a full practice incorporating breath, movement, and relaxation. Bring your own mat or use one of the library’s. All skill levels welcome. Registration for each class is separate—register to come to one, a few, or all of them. Call 630-552-2009 to register.