Kick off the Uptown “Upside Down” Halloween Bash with a free Great Pumpkin Workout Saturday, Oct. 26, from 6:15 to 6:45 p.m. at Toby’s Plaza. 

This 30-minute, high-intensity interval training class, led by One to One Fitness Center personal trainer Daniel Augusto, will use pumpkins in lieu of medicine balls for a workout.

Costumes are encouraged, but not required. Reservations are not required.

Afterward the class, attendees can participate in the Uptown “Upside Down” Halloween Bash festivities, which will include pumpkin carving, glow-in-the-dark mini-golf, classic horror movies, a dance party, costume contest, prizes, treats and more.