Marcus Rashford’s Miami party girl revealed to be business savvy personal trainer who lectures at ‘Big Booty University’

THE girl who partied with Marcus Rashford after he split from his fiancée is today revealed as personal trainer Courtney Caldwell.

US-based Courtney also fronts the Big Body University — which promises to help followers get a bum like Kim Kardashian.

We told yesterday how the England and Manchester United striker, 25, was seen returning to his hotel with her at 5am after partying at an exclusive nightclub while on holiday in Miami.

Courtney sells workout and meal plans online — enjoying lucrative deals with brands like Gymshark.

A source said: “Courtney is not only beautiful, she’s business-minded and incredibly smart.

“Marcus was lucky to spend time with her. She is really something special.”

Courtney has a massive presence online thanks to her meal plan business and a love of sharing workout videos.

Her TikTok page boasts 516,000 followers and 14.4million likes.

At the weekend she posted a video on Instagram showing her in a tiny bikini while on a yacht, with the caption: “Anything for you.”

The Sun on Sunday exclusively revealed yesterday that Marcus had split from childhood sweetheart Lucia Loi, 25.

They got engaged last year.

A source said: “The relationship ran its course and they remain very close friends.”

Marcus — who himself has an honorary doctorate from the University of Manchester — flew to Florida after United’s 2-1 FA Cup Final defeat to Manchester City.

Those close to the former couple say they broke up two months ago.