Overeaters Anonymous meditation and writing meeting Thursday, 7 a.m. St. Benedict Monastery, 9535 Linton Hall Rd., Bristow. 703-361-0106. 703-754-9237. www.oanova.org. Free.
Mental health and substance abuse Dual Diagnosis support group. Thursday, 6-7:30 p.m. Trillium Drop-In Center, 13184 Centerpointe Way, Woodbridge. 703-763-3865. www.trilliumdropincenter.org. Free.
Overeaters Anonymous Big Book meeting Friday, 10:30 a.m. Bethel Lutheran Church, 8712 Plantation Lane, Manassas. 571-445-3287. www.oa.org. Free.
Blood pressure/glucose screenings for seniors. Friday, 11 a.m. Prince William Senior Center, 9320 Mosby St., Manassas. 703-792-6405. Free.
Pulmonary support group for people with chronic respiratory disease and their families. Friday, noon. Sentara Northern Virginia Medical Center, 2300 Opitz Blvd., Woodbridge. 703-670-1881. 540-659-1800, Ext. 1881. www.sentara.com/northern-virginia. Free.
Mental health support group Friday, Tuesday-Wednesday, 8-9:30 p.m. Trillium Drop-In Center, 13184 Centerpointe Way, Woodbridge. 703-763-3865. www.trilliumdropincenter.org. Free.
Fit for Christ “boot camp” Saturday, 8 a.m. First Baptist Church of Woodbridge, 13600 Minnieville Rd., Woodbridge. 571-437-8641. www.fitforchrist.us. $10; children 9-15 free with an adult.
Anxiety support group Recovery Inc., for people who have anxiety, depression, fear or other emotional problems. Saturday, 10 a.m.-noon. Cokesbury United Methodist Church, 14806 Blackburn Rd., Woodbridge. 703-441-0840. 703-494-5400.
Ballroom dancing Waltz lessons followed by music and dancing. Sunday, 3:30-6 p.m. Candy Factory, Kellar Theater, 9419 Battle St., Manassas. 703-330-2787. www.center-for-the-arts.org. Lesson and dance, $15; open dance, $10.
Overeaters Anonymous sunrise meeting Tuesday, 7 a.m. St. Benedict Monastery, 9535 Linton Hall Rd., Bristow. 202-437-5070. www.oanova.org. Free.
Stroke support group Tuesday, 10-11:30 a.m. Prince William Hospital, 8700 Sudley Rd., Manassas. 703-396-5200. Free, registration required.
I Can Cope cancer support group Sponsored by the American Cancer Society and the Cancer Center. Wednesday, 10 a.m. Cancer Center at Lake Manassas, 7901 Lake Manassas Dr., Gainesville. 703-895-4857. Free.
“Have You Lost Your sparkle?” ACTS hotline director Vicki Graham leads a discussion on what gives one energy and lights a “spark” within oneself. Wednesday, 11 a.m. Prince William Senior Center, 9320 Mosby St., Manassas. 703-792-6405. Free.
Weight loss support group Wednesday, 11 a.m. Spirit and Life United Methodist Church, 4223 Dale Blvd., Woodbridge. 703-878-7779. 571-277-7976. Free.
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