Kim Kardashian is perhaps one of the most widely known celebs with an almost impossibly small waist, but she isn’t the first woman to be known for having a small waist. Betty Brosner is a pin up model that made waves in the 1950s over her tiny waist. Keep in mind, this was a time before fitness teas and cleanses. So how exactly did she maintain her figure? Here, we dive into the life of Betty Brosner and find out.