The former TOWIE star, 33, took to Instagram to let fans in on his home workout with Natalya, 19, and bombshell wife Michelle, 33.
TV star Mark showcased his incredible six-pack and bulging muscles as he recorded a snippet from his home gym post workout.
The shirtless star looked buffer than ever as he paraded around the studio in a pair of tight gym shorts.
Uploading a clip to Instagram Stories, Mark said: “Day two, week two – done. The girls at the back of shot, Natalya and Michelle, they’ve done it by training Wright. Have you done day two?
“Big session today. What have we done on the calories? 500, total. Love that. Feeling strong”.
Meanwhile, his little sister Natalya caught her breath in the background alongside sister-in-law Michelle.
Mark recorded himself in the never-ending mirror wall where fans could clearly see the gorgeous ladies in his life showcasing their their enviable figures in the reflection.
Social media influencer Natalya displayed her killer curves in an all black outfit while catching up on some phone time in the background.
The brunette bombshell has never appeared alongside her big brother or sister Jess, 34, on TOWIE.
Instead, she has taken a different path by dominating the social media world.
Natalya regularly delights her 300k Instagram followers with risqué snaps and glimpses into her personal life.
The stunner has previously been dubbed the mini-me to big sister Jess who bares an uncanny resemblance to the 19-year-old.
Despite the fact that her entire family are household names across the UK, Natayla keeps to herself and is rarely seen on her sibling’s social media accounts.
Mark’s rare insight into his relationship with Nat comes after he and Our Girl star Michelle were dubbed the ‘next Posh and Becks.
According to a source speaking to Closer, the couple’s hard work could pave the way for them to achieve the power couple status such as Posh and Becks.
“Mark and Michelle work as a team. They’re successful because they’re so supportive and encouraging of one another to reach their full potential,” the source told the publication.
“They’re discussed every career move in detail as they focus on building themselves as a ‘couple brand.
“They know ‘power couples’ like Posh and Becks have done really well and they can see themselves forging a similar level of success, maybe even bigger!”.
Do you have a story to sell? Get in touch with us at email@example.com or call us direct 0207 29 33033.