Back-to-School examinations: Miami Florida Blue will conduct a free health fair on Saturday. Physicals are limited to the first 100 children, vision screenings to the first 60, and hearing screenings to the first 24 students. Only Florida school children qualify and children must be accompanied by a parent or guardian. Parents should bring their child’s immunization record and their insurance or Medicaid card. The fair will run from 10 a.m. to 4 p.m. at Florida Blue, 8895 SW 136th St., across from the Falls.

Dance Till You Drop: Remember the days of the great dance-off competitions where you’d shake and shimmy until a judge tapped you out? The Body & Soul fitness studio, 3183 SW 38 Ct., Miami., will host a Dance Till You Drop eight-hour competition event to benefit Guardian Angels of Holtz Children’s Hospital and Art Studio Miami. The event will be held at 9 p.m.-5 a.m. Aug. 17 at Body & Soul. Registration: $25 members, $35 non-members. Call 305-441-2348.

H3 Swimming Workshop: Demonstrates the benefits of swimming for breast cancer patients, survivors and all those who are coping with an injury or any other type of illness. 3 p.m. Saturday; Scott Rakow Youth Center, 2700 Sheridan Ave., Miami Beach. Free, but donations are accepted. 305-531-2046, www.h3hope.org.

Miami South BMX Free Race Days: New BMX riders can enjoy exercise at participating tracks for free, courtesy of USA BMX; noon Aug. 11-18; Miami South BMX Park, 13050 SW 216th St., Goulds.

Prenatal Yoga: Experience a great way to take care of yourself and your baby through yoga; 6:30 p.m. Tuesday; Sage Lifestyles, 211 NE 98th St., Miami Shores. $15. 305-456-5337. www.sagelifestyles.com.

Special Olympics Swimming Team for Adults: Miami-Dade Parks disability services offers this swimming team program for adults 21 and over with mild developmental disabilities. Participants can learn techniques and participate in competitions; 5 p.m. Tuesday and Thursday; A. D. Barnes Park, 3401 SW 72nd Ave.. $40 a month. 305-665-5319, www.miamidade.gov/parks/fun-leisure-access-programs.asp.

Supporting Hearts: Attend a free, bilingual heart failure support group with Dr. Hakop Hrachian, who will discuss medications used in the treatment of atrial fibrillation and heart failure; 3:30 p.m. Tuesday; South Miami Hospital Victor E. Clarke Education Center, 6200 SW 73rd St., South Miami. Free. 786-662-4380, www.BaptistHealth.net.

Walk With Ease: Adults 55 and over may participate in the free walking program at many Miami-Dade County Parks and municipal parks. Participants walk three days a week for 30 minutes a day for six weeks; noon Wednesday; Continental Park, 10000 SW 82nd Ave., West Miami-Dade. Free. 305-455-0338, www.healthagingsf.org.

Women Only Yoga Class: First class is discounted; 11 a.m. Tuesday and Thursday; Yoga That, 465 W. 41st St., Miami Beach. $17. 786-372-9430.

Yoga with Stacey: Multi-level and beginners welcome, 10 a.m. and 7 p.m. Wednesday; 10 a.m. Saturday, Unitarian Universalist Congregation of Miami, 7701 SW 76th Ave., Kendall. $12. 305-274-8029.

Zumba: 7 p.m. Tuesday; Cutler Ridge Park and Pool, 10100 SW 200th St., Cutler Bay. $5. 386-25-ZUMBA, www.zumbawithfabi.com.