Fans know TJ Lavin as the host of MTV's The Challenge. However, they may not know about his offscreen life. He's the husband of Roxanne Lavin.

TJ Lavin has hosted MTV's The Challenge since season 11, and it's time to share information about his wife, Roxanne Lavin. The series began airing in 1998, although TJ was not the host for all of them. Throughout the 16 years that the BMX rider TJ has been the host, viewers have seen some wild challenges take place. However, most viewers don't know much about  TJ's life off-camera. Since he's hosted the show for so long, fans are eager to learn more about the woman that he married.

In between hosting The Challenge seasons, TJ got married to Roxanne, whose maiden name is Siordia. They wed in 2012. Prior to their marriage, the couple was together for eight years. They got married on their anniversary. Through his marriage, TJ gained a stepdaughter named Raquel, whom he later adopted. While he's been married for quite some time now, viewers don't see TJ from The Challenge talking about his family very much. However, he does show his family members off on social media, including his wife.

Roxanne is now 40 years of age and describes herself on Instagram as a Las Vegas-based "Health Coach, Plant Based Nutritionist, Personal Trainer, Pilates Instructor" and "travel addict." She also has a website called All Things Plant Based, where she provides health and fitness coaching. Prior to marrying TJ and creating her brand, she modeled. Some of her work can be found on her Instagram page. See Roxanne on Instagram below, asking "Where to next" while posing at Badlands National Park.

Although there isn't a lot of information about his wife available, fans can tell that TJ and Roxanne live a very active and healthy lifestyle. When they were featured in the MTV Cribs reboot on August 11, 2021, during the very first episode, fans got a glimpse of Roxanne working out in the couple's home gym. Viewers also got to see the dirt bike course that the couple has in their backyard. Since Roxanne is an avid lover of racing, just like her husband, it's likely that she's riding that course regularly.

Even though fans have gotten to know TJ through The Challenge, they only see his tough persona. While TJ might be that rugged in real life, he is also a family man offscreen. TJ may host the show for many years to come, and viewers who want to follow him off the show can head over to TJ's Instagram account to learn more about The Challenge season 37 star's private life.

Next: The Challenge: Rookies That Have The Best Shot At Winning Season 37

The Challenge: Spies, Lies, and Allies airs on Wednesdays at 8 p.m. EST on MTV.