Carol Vorderman hit back at trolls telling her to 'act her age' as she flaunted her washboard abs while attempting to do the splits as part of her gruelling workout routine.
The former Countdown queen, 61, teased a glimpse of the South African backdrop having just recently returned after her stint in I'm A Celebrity All Stars - set to air next year.
In a hot red, long-sleeved crop top, the maths whizz jumped about on an exercise mat as she moved through a series of yoga-inspired fitness moves.
