Wasn't a huge fan back in the day but I did watch it. One of my favourite episodes was with that scouse lass Eunice (? I think ?) . One of the more memorable contestants and one of the early stars of modern reality TV, although to her credit afaik she didn't cash in on her popularity via the 'media whore' route.
Oh, and Jet..

everyone fancied her of course.
Am I imagining things or was Denise Lewis a glaDiator too? There was another heptathlete who was also in it but she was horrible. Hated her