Margot Robbie's fitness regimen for her role in 'Suicide Squad' has been reported on, with details about her workout routine being shared. The discussion of her fitness is also tied to a broader trend of wearing shorts, with other celebrities such as Jennifer Aniston and Meghan Markle also opting for relaxed shorts. However, it is unclear if these other celebrities are directly related to Margot Robbie's workout or the trend, as some reports also mention unrelated topics, including other celebrities and their fashion choices.