"The Chair" and "The Chamber" are two of the sickest, most brain-damaged, not to mention reprehensible shows ever foisted upon the viewing public. Naturally we thought you should know more about them. "The Chamber" raises the hybrid reality show to almost gruesome perfection, while "The Chair" only wishes it could. Both programs are based on the premise that if you combine the quiz elements of "Millionaire" with an endurance contest a la "Fear Factor," you could attract an audience the size of both shows combined. Which is to say, these days, pitiful. One of these would be enough, but for whatever reason ABC and Fox got into a gunny-sack race to see which network could get their version of the extreme quiz show on the air first. (Fox won, by two days.) Thus for at least the near future, viewers will have two opportunities a week to watch hand-picked idiots whiff on softball questions while being barraged with unnerving stimuli - flames, high winds, oxygen deprivation, John McEnroe, what have you. For sheer sadism, Fox's "The Chamber" has the edge over ABC's "The Chair." "Chamber" contestants are strapped into a modified executioner's chair and sealed inside a large shiny box that host Rick Schwartz accurately describes as "this steel hellhole." The box has two settings: rotisserie oven and freezing car wash. The conditions aren't too bad at first, but as the contestant correctly answers more questions, things get much worse. Heat lamps, icy showers, jolts to the extremities - any or all of these non-Amnesty International-approved tactics are used against contestants to keep them from answering 25 questions for a $100,000 top prize. By comparison, the contestants in "The Chair" have it easy. Because they sit out in the open, it's not possible to turn on the water jets without soaking the studio audience and McEnroe, the tennis commentator who was suckered into emceeing this show. On both shows a contestant's vital signs are monitored constantly, and if he or she can't keep calm while being hit with electroshocks, well, it's game over for that sissy. The oleaginous Schwartz feigns supportiveness ("Steve, I'm concerned about you," he says to one victim whose head is covered in so much slush he looks like a human snow cone). McEnroe taunts contestants, albeit with scripted comments that lack that McEnrovian meanness. "C'mon," he says to one, unenthusiastically, "I wanna give you the money!" Sure he does. So far ratings for both shows have been better than expected. But it's unclear how many times viewers will want to see the same tortures inflicted on people who obviously have no chance at the big money. On "The Chamber," for instance, the aforementioned Steve survived three rounds and looked fit enough for more when Schwartz ordered him out. Seems that Steve's "stress quotient" - a number determined by a system slightly more complex than data encryption - was too high. Afterward, Schwartz came down to have a look. "You're shaking violently," he told Steve. Steve wasn't. On "The Chair" contestants wear an ordinary heart monitor, which seems even easier to juice than a stress quotient. Wouldn't just being on national television be enough to double your pulse rate? Already anticipating a dropoff in interest, Fox is promising to unleash flying insects and, for all we know, anthrax spores inside its chamber. ABC's "Chair" already seems out of gas, though maybe McEnroe could pretend the contestants are in an umpire's chair and unleash one of his classic profanity-laced tirades. So now you have what you need to make an informed decision: Smarmy host or smirky host? Thrill ride or cardio test? Easy questions or super-easy questions? "Chair"? "Chamber"? Change channel. To reach Aaron Barnhart, call (816) 234-4790 or visit www.tvbarn.com. "The Chair" airs at 7 p.m. Tuesdays on Channel 9. n "The Chamber" airs at 7 p.m. Fridays on Channel 4. @ART CAPTION:Top: Loudmouth specialist John "Crybaby" McEnroe beckons you to "The Chair"; Fox's "the Chamber" your leader in sadism. @ART:Photos (2)

