FRIDAY

EXERCISE FOR SENIORS, chair exercises and strength training for people 60 and older. 10 a.m. Fridays and Mondays, Langley Park Senior Center, 1500 Merrimac Dr., Langley Park. Free. 301-408-4343.

WEIGHT MANAGEMENT SUPPORT, for ages 55 and older. 10:30-11:30 a.m., Bowie Senior Center, 14900 Health Center Dr., Bowie. Free. 301-809-2300.

SUNDAY

ALCOHOLICS ANONYMOUS, 7 p.m., Laurel Regional Hospital, 7300 Van Dusen Rd., Laurel. Free. 301-497-7914.

MONDAY

MALL WALKERS, supervised shopping mall walking with free blood pressure monitoring; mothers encouraged to bring youngsters in strollers. Sponsored by Southern Maryland Hospital Center. 8-9:30 a.m. weekdays, the Centre at Forestville, Pennsylvania Avenue and Donnell Drive, Forestville. Free; register in the mall's Center Court. 301-877-5700.

WEIGHT MANAGEMENT CLASS, 11 a.m.-noon the second and fourth Mondays of each month, Southern Maryland Hospital Center, 7503 Surratts Rd., Clinton. Free. 301-877-4558.

ARTHRITIS EXERCISE THERAPY, for people 55 and older, exercises designed to promote increased range of motion, flexibility and stamina. Participants must be able to walk independently or with an assisting device and be able to transfer to a straight-backed chair. 11:15 a.m.-noon., Camp Springs Senior Center, 6420 Allentown Rd., Camp Springs. Monthly fee, $5. 301-449-0490.

LAUREL NAR-ANON MEETING, for friends and relatives of substance abusers. 7 p.m., Laurel Regional Hospital, 7300 Van Dusen Rd., Laurel. Free. 301-490-7140.

TUESDAY

PARKINSON'S DISEASE SUPPORT GROUP, 10:30 a.m., Laurel Regional Hospital, 7300 Van Dusen Rd., Laurel. Free; registration required. 301-497-7914.

TAKE OFF POUNDS SENSIBLY, for people 60 and older. Weigh-in, 12:30 p.m.; meeting, 12:45 p.m. Langley Park Senior Center, 1500 Merrimac Dr., Langley Park. Annual fee, $20. 301-408-4343.

WEDNESDAY

FAMILIES ANONYMOUS SUPPORT GROUP, for friends and relatives of substance abusers. 7:30 p.m., St. Mary of the Mills School, 106 St. Mary's Pl., Laurel. Free. 301-490-8968.

FUTURE EVENTS

BLOOD PRESSURE CHECKS, Noon-8 p.m. Dec. 1, Southern Maryland Hospital Center solarium, 7503 Surratts Rd., Clinton. Free. 301-877-5700.

LAUREL BIPOLAR SUPPORT GROUP, 6:30 p.m. Dec. 1, Laurel Regional Hospital, 7300 Van Dusen Rd., Laurel. Free. 301-490-7140.

BLOOD PRESSURE SCREENINGS, for people 60 and older, sponsored by Holy Cross Hospital. 10:45-11:30 a.m. Dec. 6 and the first Tuesday of each month, Langley Park Senior Center, 1500 Merrimac Dr., Langley Park. Free. 301-408-4343.

ALZHEIMER'S CAREGIVERS SUPPORT, 5-6 p.m. Dec. 8 and the second Thursday of each month, Southern Maryland Hospital Center, Library, 7503 Surratts Rd., Clinton. Free. 301-877-5700.

-- Compiled by LISA MARTIN