Fereshta Angel Williams, 38, was arrested on January 5 at her local 24-Hour Fitness

Escondido police arrested Fereshta Angel Williams of Deer Springs on charges of having sex with a minor more than three years younger, two counts of oral copulation of a minor and one count of trying to dissuade a witness.

Her relationship with the 16-year-old at the time is alleged to lasted up to three months