Rochelle Humes has signed up for the London Marathon.

Rochelle Humes

Rochelle Humes

The brunette beauty has taken to social media to reveal she has already started training for the annual sporting event, which will see her run over 26 miles in the gruelling race.

Alongside a video of The Saturdays band member working out, which was shared on her Instagram account, she wrote: "So DAY 1 of training for the #londonmarathon with @pmacfitnesslooked like this... (sic)."

And the 'Up' hitmaker has revealed she is competing in the event to raise money for Teenage Cancer charity, and she hopes that not only will her running technique improve but she will also raise "lots of money" for the organisation.

Rochelle - who has four-year-old daughter Alaia Mai and six-month-old Valentina with her husband Marvin Humes - continued: "I'm running for @teenage_cancer Really hoping raise lots of money for them, I'm also hoping to get better at running. (sic)"

Rochelle has urged anyone who has any advice on how to prepare for the event, which will take place on April 22 next year, to send over their tips to you.

Rochelle's post continued: "Any tips or advice anyone has will be greatly appreciated lol Comment below #teamlegend @nokwamz (sic)."

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