article_snippet: Ms Itsines, the 23-year-old behind the Bikini Body Guide fitness program, lodged an injunction against the pair in March after alleging the couple posted 'defamatory' remarks on YouTube last month.
article_snippet: Popular Instagram personality and personal trainer Kayla Itsines (pictured) is responsible for the Bikini Body Challenge .
article_snippet: Ms Itsines argued Ms Itsines was 'standing up for Ms Itsines, friends and family' in bringing the lawsuit.
article_snippet: Personal trainer Kayla Itsines is pictured here with Personal trainer Kayla Itsines partner Tobi.
article_snippet: With a successful business and popular training regime, Personal trainer Kayla Itsines has more than 2.3 million followers on Instagram .
article_snippet: Personal trainer Kayla Itsines Personal trainer Kayla Itsines is the powerhouse behind the popular fitness brand, the Bikini Body Guide .
highlights_snippet: Ms Itsines, 23, is the entrepreneurial personal trainer behind the Bikini Body Guide fitness program .
  