Exhale Spa (945 N. State Street) is offering a free month-long guided meditation series with acupuncturist Cynthia Fitzgerald. The series will focus on “leading your ‘thinking’ mind into a deeper state of relaxation and allowing you to let go of repetitive thoughts.” Classes take place every Monday in April, starting today, from 6 to 6:30 PM. Reservations are required; call 312-753-6500.