Davina McCall, 56, displays her washboard abs in a purple sports bra and leggings as she works up a sweat during boxing class

Davina McCall reveals the big secret she was forced to keep from her children Holly, Tilly and Chester

Davina McCall bids an emotional farewell to her daughter Tilly, 19, as she prepares to fly home after visiting her in Australia

Davina McCall, 56, shows off her age-defying figure in an orange crop top and red shorts as she heads out on a run in Sydney