(LOS ANGELES) -- Jillian Michaels won't be returning as a trainer on NBC's The Biggest Loser, E! News reports.
"After helping hundreds of contestants transform their lives and inspiring millions of viewers at home, The Biggest Loser and Jillian Michaels have decided to part ways and she will not be returning for season 16 when it airs in the fall," NBC said in a statement.
Michaels previously left The Biggest Loser in 2006, returning in 2007, only to leave again in 2011 and return in 2013.
The Biggest Loser will return for Season 16 on Sept. 11.
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