The 30-year-old will marry her man on August 20 and her fitness trainer has revealed all about how she is getting fit.
Kim's trainer Gunnar Peterson said to E! News: 'There's that saying: 'If you stay ready, you don't have to get ready.' And this is somebody who stays with the training.
'It's not like she only trains on days that she's going to be filmed. She stays with it. She's regular, she's consistent and she's never late.'
He added: 'She's an early-morning person. She will show up at 6am. She's no stranger to the early call.'