Tuesdays and Thursdays, 10 a.m.; St. John Neumann Church, 801 Tom Smith Rd SW, Lilburn. This is a twice-a-week exercise class for seniors. There’s a $3 drop-in fee. Participants center the exercise around chairs, which is ideal for those with balance issues. The class promotes fellowship without food. Open to all. Led by Ms. Georgia Senior America Rebecca Berry, who is also a Marine Corps veteran. Contact: For information, call Berry at 404-519-3164 or email rmalay2931@gmail.com for details.