Marion Oaks Recreation and Fitness Center: Walk to the Hits!, 8:30 a.m.; cardio strength and balance class, 11 a.m.; Fit Kids, 4:30 p.m.; and Walk It Off In 30 Days, 5:30 p.m.; 294 Marion Oaks Lane, Ocala. Included with membership. Call 438-2830.
Belleview Busy Bees: Quilting group, 9 a.m., Memorial Baptist Church, 3693 SE 95th St., Ocala.. Call 873-3639.
T.O.P.S.: Take Off Pounds Sensibly: 9 a.m., Joy Lutheran Church, 7045 SW 83rd Place, Ocala. Free. Call 854-0660.
Mobile Health Bus: Marion County Health Department, 9 a.m.-1 p.m., Marion Oaks Community Center, 294 Marion Oaks Lane, Ocala.
Chair yoga: 9:30 a.m., Senior Wellness Community Center, 9850 SW 84th Court, Ocala. $8 per class; $25 for four-classes. Call 237-2094.
Tap dancing for seniors: 10 a.m., 8th Avenue Senior Center, 830 NE Eighth Ave., Ocala. Free. Call 854-2344.
Friends Booknook: 10 a.m.-2 p.m., Old Belleview Library, 6007 SE Earp Road, Belleview. Call 245-2767 or visit friendsofbelleviewlibrary.org. Used books at low prices.
LifeSouth bloodmobile: Call 622-3544.
* Florida Department of Health, 10 a.m.-2 p.m., 1801 SE 32nd St., Ocala
* Publix Market, 11 a.m.-6:30 p.m., 7578 SE Maricamp Road, Ocala
* Blessed Trinity Catholic Church, 2:30-8:30 p.m., 5 SE 17th St., Ocala
Bingo: Tickets on sale 4:45 p.m., play begins 5:45 p.m., Our Lady of the Springs Church, 4047 NE 21st St., Ocala. Call 789-6280. Refreshments available. Non-smoking.
Fun Friday: 5 p.m., Forest Community Center, 777 S. County Road 314A, Ocklawaha. Call 438-2840. For ages 6-12.
Yoga at the Market: 5:30 p.m., Ocala Downtown Market, corner of SE Third Street and SE Third Ave. $5.
DROC Church revival: 7 p.m. through Sunday, 15701 NW 38th Ave., Reddick. Today includes music from The Crusaders and Cheyenne Rose, concessions and homemade desserts; fundraiser to rebuild church.
Gospel show: 7:30 p.m., Orange Blossom Opry, 16439 SE 138th Terrace, Weirsdale. $14-$18. Call 821-1201 or visit obopry.com.
Ocala ghost walks/tours: 8 p.m., RVSP. Call 207-0281 or visit ocalaghostwalks.com. Downtown ghost and historical tours.
SEPI ghost walks/tours: Registration 8 p.m., tour 8:30 p.m. $10; free 12 and younger. Call 433-8687.