Posh Spice has reportedly been training for months to run this Sunday’s NYC marathon, following in the footsteps of her friend Katie Holmes, who ran the race last year.

A source says,

It was meant to be a big secret. She’s been training for months with the main goal of running in the New York marathon. But, if she doesn’t feel ready, she’s planning to do the one in Los Angeles in February next year.

Victoria’s husband David’s been reportedly giving her tips to get her in shape for the big day.