While there is no denying that Andi Dorfman is one of the fittest reality stars on television these days, the brunette beauty has vowed to get in even better shape before the holidays next month. The former Bachelorette star has revealed that she and her fiancé Josh Murray are "getting into the holiday spirit" early by using AdvoCare to get healthy the best way they can.

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Dorman shared a red carpet photo of her and Murray. She captioned it with, "Feeling the holiday spirit in my red jumpsuit and also feeling nice and healthy! No matter where we are my crazy fiance is always helping people get healthy with Advocare, he's a nut ... But it works! Hit him up anytime from anywhere at TeamJoshMurray@gmail.com to join the Dec. 1 challenge and finish a day before Christmas" on her Instagram account for her fans on Thursday.

A photo posted by Andi Dorfman (@andi_dorfman) on Nov 11, 2014 at 3:37pm PST

This isn't the first time that Dorfman and Murray have been promoting Advocare on their social media accounts.

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Back in September, the reality television couple promoted their new partnership with AdvoCare while revealing that they're ready to stay in shape together as a couple.

Murray, with a rather excited look on his face, captioned the photo with, "Woohoo!! Finally time to start getting healthy and in shape! Very excited to officially be a part of AdvoCare! Andi and I are starting the 24 Day Challenge on September 22nd and we'd love for you all to join us! You can find the link to our official website on my IG profile and we'll be contacting everyone who gets involved. If you have any questions whatsoever, please contact TeamJoshMurray@gmail.com ... Let's do this! #HealthyLiving."

The couple plan on tying the knot sometime in the spring.

Tags: Andi Dorfman