Join Jonathan Arroyo at the Riverhead Free Library for a lively session of chair boxing. This energetic, fun boxing class requires no prior experience. All gloves and equipment will be provided, and participants can enjoy fun music to box along to. The event takes place on Sept. 3, starting at 10:30 a.m. and ending at 11:30 a.m. This is a great opportunity to get active and try something new, all in a supportive and friendly environment. The event is free to attend, and all are welcome.