North Shore Community College’s health services department will hold its annual Fit and Fun Health Fair on April 3 from 10 a.m. to 2 p.m. in the gymnasium at the college’s Lynn campus, 300 Broad St. About 40 community agencies will be on hand to offer health information, demonstrations, and giveaways. Among the offerings, all provided free, will be back massages and Reiki treatments, physical therapy and chiropractic assessments, blood pressure checks, and HIV testing. There will also be music, dance, martial arts demonstrations, and free popcorn and ice cream. For more information, call 781-593-6722, ext. 2196.