Killer Workout
Killer Workout (originally titled Aerobicide) is a 1987 American slasher film written and directed by David A. Prior, and starring Marcia Karr, David James Campbell, Fritz Matthews, Ted Prior, Teresa Van der Woude, and Richard Bravo.
Source: Wikipedia, Killer Workout. Text licensed CC BY-SA 4.0. Not endorsed by or affiliated with Wikipedia or the Wikimedia Foundation.