Lee Center walkers trip Travel by van to the District for a walk in the National Cathedral area. Friday at 10 a.m. Lee Senior Center, 5722 Lee Hwy., Arlington. 703-228-0555. $3 with 55+ Pass. Registration required.

Arlington tai chi practices Saturdays at 9:15 a.m. Langston-Brown Senior Center, 2121 N. Culpeper St. 703-228-6300; Wednesdays at 12:30 p.m. Culpepper Garden Senior Center, 4435 N. Pershing Dr. 703-228-4403; Mondays at 2 p.m. Aurora Hills Senior Center, 735 S. 18th St. 703-228-5722. Free with 55+ Pass. Registration required.

Meditation workshop Guidance in meditation and breathing techniques. Saturday, noon-1 p.m. Ellen Coolidge Burke Branch Library, 4701 Seminary Rd., Alexandria. 703-746-1704. Free.

Laughter yoga Led by Diane Cohen. Monday, 6:30-7:30 p.m. Arlington Central Library, 1015 N. Quincy St. 703-841-0080 or arlingtonlaughteryoga@yahoo.com. Free.

Walking club trip Travel by van to the District for a walk in the Mall area. Wednesday at 9:30 a.m. Culpepper Garden Senior Center, 4435 N. Pershing Dr., Arlington. 703-228-4403. $4 with 55+ Pass. Registration required.

Hearing-loss workshop A presentation on coping, with a hearing screening. Wednesday at 10 a.m. Lee Senior Center, 5722 Lee Hwy., Arlington. 703-228-0555. Free with 55+ Pass. Registration required.

Postpartum support group Wednesday, 10:30 a.m.-noon. Virginia Hospital Center Women & Infant Health Lobby, 1701 N. George Mason Dr., Arlington. 703-829-7152. adrienne.griffen@gmail.com. Free.

Stroke survivors support Group is facilitated by health-care professionals. Wednesday, 11 a.m.-noon. Inova Alexandria Hospital, 4320 Seminary Rd. 703-504-3543. maimunah.jafer@inova.org. Free. Registration requested.

“Best and Worst Diets” A presentation by Katie Strong of Virginia Cooperative Extension. Wednesday at 1:30 p.m. Aurora Hills Senior Center, 735 S. 18th St., Arlington. 703-228-5722. Free. Registration required.

NAMI/FOCUS support group For families and friends of those with bipolar disorder, schizophrenia or manic depression. Wednesday at 7:30 p.m. First Christian Church of Alexandria, 2723 King St. 571-451-0773. jgulka@earthlink.net. Free.

Postpartum support group Wednesday at 7:30 p.m. Inova Alexandria Hospital, 4320 Seminary Rd. 703-609-1690. lkkelleher@yahoo.com. Free.

American Red Cross training Training in Nurse Assistant Training, CPR, first aid and in the use of the automated external defibrillator (AED). 800-733-2767. www.redcross.org/takeaclass.

— Compiled by Ria Manglapus

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