Demi Moore underwent an intense physical regimen to lose weight for her role in the 1993 film “Indecent Proposal.” In a recent CBS interview, the actress opened up about the demanding schedule she maintained while filming the erotic thriller.

Moore had just given birth to her daughter Scout before production began. To lose weight quickly, she decided to bicycle the long distance between her Malibu home and the Paramount Pictures studio in Hollywood every day. This meant riding approximately 60 miles roundtrip under demanding conditions.

“I put a lot of pressure on myself,” Moore recalled. “I’ve been told in the past to lose weight too, which was really embarrassing and hurtful. But I took it out on myself for this role.”

Each day she woke up early with a trainer using headlamps in the dark. After biking to set, she worked through 12-hour filming days. Moore would then make the exhausting cycle ride back home.