Victoria Beckham has cranked up the heat another level with a steamy workout at her home gym in the Cotswolds.SEE: Inside David and Victoria Beckham's lavish Cotswolds homeIt is the most fans have seen of Victoria and David's private workout area, and the images revealed the room's wooden-clad walls, mirrored wall and padded floor tiles.WATCH: The Beckhams' grand living room at London home revealedA treadmill has been perfectly positioned by a window so whoever is running at the time can admire