P90X workout lures celebrities, including New Moon's Taylor Lautner, Peter Facinelli

Celebrities linked with the P90X workout DVD's include Ashton
Kutcher, Demi Moore, Taylor Lautner and Jennie Garth. (AP)

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Despite recent reports claiming pro QB Brett Favre's workout includes P90X, the quarterback camp says that was a total doozy.

While Favre doesn't workout with P90X, hot New Moon star Taylor Lautner definitely does, along with some other members of the New Moon cast.

In addition to these hot stars, P90X has a long list of other celebs who are a fan of the workouts.

According to The Envelope, Lautner used P90X (among other techniques) to bare a bulging chest in the second Twilight edition, New Moon.

Not the only celeb to claim the tapes, celebrity couple Ashton Kutcher and Demi Moore have also been linked to the Beachbody workouts.

The 31-year-old Dude, Where's My Car? star used the vids to prepare for an upcming role, posting his P90X commitment right on his Twitter page.

"Time to get serious. I'm so paranoid about doing scenes with my shirt off," he wrote.

Not one to get left in the dust, even Demi tweeted about life with P90X.

"I have only done the yoga DVD of the P90X so far and that kicked my a--! The husband is banging it out everyday though! I need to motivate!!"

Other celebrities who have tweeted or buzzed about the intense workout series of DVD's are Cheryl Crow, Jennie Garth, Emmet Smith, Poppy Montgomery, Usher, Pink, Brandi Cyrus, Joey Fatone, Matt Diaz, Usher and more.

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