Bec Hewitt buys a sundress at Surf Dive 'N' Ski at Brisbane airport

Bec Hewitt's son Cruz, 13, towers above his mother on a jog in Rose Bay

!Makeup free Bec Hewitt shows off her bulging biceps as she takes her dogs for a walk

The worst Melbourne Cup outfit of all time? Bec Hewitt's infamous boob tube and bike pants disaster