Davina McCall takes icy plunge for Sport Relief
10 February 2014 Last updated at 14:02 GMT
Davina McCall needed medical attention after completing a charity swim across the icy waters of Windermere in Cumbria.
The TV presenter set off from Edinburgh on Saturday with the aim of cycling, walking and running 500 miles to London in aid of Sport Relief.
She spoke to BBC Breakfast before embarking on the swim, but video shot after she finished showed the 46-year-old fund-raiser in a state of distress as she was helped from the lake