This event is in the "Adults" group. Sit-N-Fit 9:45am - 10:30am Adults This event is in the "Adults" group. Dec 16 2025 Tue Sit-N-Fit 9:45am - 10:30am Brentwood Library Library Branch: Brentwood Library Room: Program Room Age Group: Adults Event Details: This is a great program for seniors or anyone who is unable to exercise due to physical limitations. Build your strength and endurance to keep active. Registration is not required.