Sharp Chula Vista Medical Center will host “Plan for the Future of Your Care,” from 11:30 a.m. to 1 p.m. Friday in the Nellie Barrington Room, 751 Medical Center Court, Chula Vista. Free. Reservations: (800) 827-4277 or visit sharp.com/chulavista.

The Downtown San Diego Relay For Life to support the American Cancer Society's research, education, patient services and advocacy programs will begin a 24-hour celebration at 10 a.m. Saturday and continue until 10 a.m. Sunday at the Embarcadero north. Around-the-clock entertainment and 9 p.m. luminaria lighting to honor survivors and remember those who have been lost to cancer. Free. Information: (619) 682-7423 or visit events.cancer.org/rflnationalcityca.

Sharp Cabrillo's Alzheimer's Support Group will meet from 3:30 to 5 p.m. Aug. 19 at the Senior Resource Center, 3475 Kenyon St., San Diego. Information: (619) 221-3779.

Sharp Coronado Hospital and the Coronado Hospital Foundation, Meet-the-Physician will offer the seminar “Recognizing and Preventing Stroke,” from 6 to 7 p.m. Aug. 21 in the Winn Room at Coronado City Library. Free. Registration: (800) 827-4277 or visit sharp.com/coronado.

Fitness Together, a one-on-one private personal training studio, will sponsor “Bring a Friend Week,” offering all current and noncurrent clients a workout with a friend for free, Aug. 25-30 at 16389 Bernardo Center Drive, Rancho Bernardo, (858) 451-6051, and 1815A S. Centre City Parkway, Escondido, (760) 741-6100. Throughout the week there will be refreshments, free samples of health and nutrition products, free giveaways and more. Workouts are by appointment only and spaces are limited.

Please send items for consideration at least two weeks in advance of the event to health@uniontrib.com