Laughter Yoga Chicago 95 E Main St, Lake Zurich, IL60047 Laughter Yoga Chicago holds specialized breathing classes, during which participants engage in controlled laughter. The…More classes are an alternative form of meditation, less focused on traditional postures and more so on breathing and stress relief. Laughter Yoga Chicago holds sessions for seniors, medical groups, corporate groups, trade associations, and other organizations that want to build teamwork and positive environments. Classes are held at the Ela Historial Society center on East Main Street. Class admission is a $10 suggested donation.