By Catriona Rigney & mirror.co.uk Amanda Holden has continued to flaunt her figure on her latest holiday abroad, with her having showcased her physique whilst modelling a red bikini in a new video. The Britain’s Got Talent judge, 53, headed away with her family to an undisclosed island location recently for a vacation. She’s been sharing updates on Instagram, including photos and videos of herself enjoying the scenic location. The latest post on her page included a compilation video, which consisted of various photos. They showed Amanda, who accessorised with a pair of sunglasses, wearing a re…