Horror History Horror Movies Horror History: Thursday, April 16, 1987: Killer Workout was released in theaters 4 Evil Eyes April 16, 1987 Two years ago, a young woman named Valerie was burned after entering a tanning salon. Now, her twin sister Rhonda runs a local gym where, all of a sudden, people are being murdered. BUY IT NOW! Blu-ray DVD Amazon Prime Tags: horror Horror History ad Killer Workout Post navigation Previous Horror History: Tuesday, April 14, 1987: “The Hitchhiker” episode “Made For Each Other” premieredNext Horror History: Tuesday, April 21, 1987: “The Hitchhiker” episode “Joker” premiered