“All I can tell you is it was intense for everybody, medics were involved, and I was in tears at many many points throughout it.

“It was kind of life changing, it is amazing, it’s one of the best things I’ve ever done.”

Holly and Lee Mack were announced as hosts of the show back in August last year and at the time she confessed, “I can’t wait to team up with Lee and Wim on this show. Lee is a favourite in our house because he’s so hilariously funny and I’ve been a fan of Wim for a long time – he’s a genius who’s incredibly passionate about helping others.