The review just below was in in The Times (by Tim Heeman). It's probably an interesting perspective, as the reviewer is not specifically a dance fan, as we are, and presumably sees the program from a different viewpoint, probably more typical of the average viewer. Though Tim Heeman is male, and typical Living viewers are female, so perhaps his views are not typical of Living viewers. He does have a couple of perceptive observations about Karen...
"... Diet on the Dancefloor, one of those productions that’s an unruly, cacophonous mess of familiar parts: a diet programme meets Strictly Come Dancing. Some unfit people try to lose weight by ballroom dancing, but naturally there’s a knockout element every week, in which the person who hasn’t impressed the scary nutritionist goes up against the person who’s the worst dancer. The ballroom judges are Matthew Cutler, the pro who won the last Strictly Come Dancing with Alesha Dixon, and Karen Hardy, another dancer from the show who has a horrible talent for mangling sentences. There are many problems: the format feels too forced, the contestants not at all distinctive and therefore mundane, and the judges, who are stuck between playing fleet-footed therapists and the desire to be mean and make a name for themselves as the new Craig/Bruno/Arlene/Len. But they are not nasty enough, and the tension is lacking, and so every cha-cha-cha feels a pale, pointless exercise – and reminds you what a thoroughbred Strictly is."
And the review just below was in The Mirror, no name given for this reviewer, but I think this reviewer may be female, as it's a more sympathetic review. It also makes a good point that, if the object is to help people lose weight, then the person who has lost the LEAST, should be kept in the show, because they need it the most...
"Cleverly feeding viewers' insatiable appetite for weight-loss shows and ballroom steps at the same time, this diet show takes the Strictly Come Dancing format and replaces the "celebrity guests" with "overweight punters". Ten men and women who all want to lose weight are partnered with professional hoofers. Each week, they'll learn a new dance to perform for the judges. Sound familiar? It ought to. Even half the judges are nicked from Strictly - Matthew Cutler partnered Alesha Dixon, while Karen Hardy (in off-the-shoulder ruffles and a hairdo more suited to falling out of a club in Magaluf) helped Mark Ramprakash to victory. Dancing has got to be lots more fun than slogging it out on a treadmill - but cha-cha-cha-ing in spangles on TV when you're feeling like a heffalump takes guts. So-called stylist Nick Ede doesn't do them any favours either. "I look like a porn star," moans one girl. She's not wrong. Nick is also a judge, as is sports physician Dr Catherine Spencer-Smith. The contestants all have their own reasons for wanting to lose weight. Each week, whoever has improved the least in fitness gets eliminated. But as they are the ones who need the most help, wouldn't it be nicer if they got to stay?"
And there's also a very readable review here:
http://www.tvscoop.tv/2008/07/tv_review_diet.html
A few choice quotes from that:
"It was surely only a matter of time before someone thought to combine Strictly Come Dancing with The Biggest Loser, but I kind of wish it had been the Americans since this new UK series seems like it's been done on the cheap.... It was all boringly introductory until the first tears were shed. By Kimberley: "My tits are massive! I don't want to a professional dancer, but I'm not going to look good with these tits!" I don't know if I've ever heard anyone crying over the largeness of their bosoms before.... They didn't show much of the dances, understandably since it was the first week.... I was a bit concerned about Kimberley's "massive tits" since they were hanging out of her dress while she was just sitting there, so I wasn't sure they'd stay corralled during the lift and hold, but she did it beautifully. In fact, I was struck by how fabulous all the women looked. Considering how low their confidence is simply because they're overweight, they all looked sexy and gorgeous. It's sad, really.... What happens if one week the worst dancer and the worst dieter are the same person? Self-fighting?.... it was all a bit slapdash, but it was entertaining enough. I guess how long I carry on watching for will depend on the personalities of the contestants and whether, in a couple of weeks, I find that I actually care."