Brittany Mahomes has never been one to avoid staying active while pregnant.

But according to Brittany, 29, there’s one exercise routine she’s starting to struggle with.

Sharing photos of her engaged in various workout sessions via her Instagram story On Friday, November 8, Brittany revealed that breakthroughs had become increasingly difficult to achieve.

“Step ups – the only workout that’s killing me the more I get pregnant,” she wrote, adding laughing emojis.

Related: Pregnant Brittany Mahomes Reveals Fitness Routine to Avoid ‘Mommy Butt’

Courtesy of Brittany Mahomes/Instagram Brittany Mahomes documented her commitment to avoiding “mommy butt” during her pregnancy. In images uploaded to his Instagram on Monday, October 21, Mahomes, 29, showed off his intense fitness routine thanks to fitness instructor Kirsty Rae. Brittany, who is expecting her third baby with husband Patrick Mahomes, wore a black bodysuit (…)

Brittany admitted she still enjoys other types of training, including sumo squats using hand weights.

“Sumo anything, sign me up,” she wrote on another video shared via her Instagram Story.

Brittany and her husband Patrick29, announced in July that they were expecting their third child. The couple are already parents to daughter Sterling, 3, and son Bronze, who will be 2 in November.

This isn’t the first time Brittany has shared her pregnancy fitness routine with her followers.

In October, Brittany’s routine was revealed thanks to her fitness instructor Kirsty Raewho shared via Instagram how the pregnant star was doing training to avoid “mommy’s butt”.

“Many women experience what’s called ‘mommy butt’ during and after pregnancy, which happens when the glutes lose shape and muscle mass,” Rae captioned the video of Brittany working out . “This is often due to changes in posture and the way we move as our bodies adapt to pregnancy.”

The personal trainer explained steps other mums-to-be can take to avoid this.

“By focusing on engaging the glutes and maintaining strength training, you can actually continue to build muscle,” she explained. “It’s all about movement, posture and progressive overload.”

Brittany has often shared glimpses into the reality of being pregnant with her third child, and has previously admitted that this time around she had been the most difficultnot so far.

“Hello just me and my skin that (sic) is losing my mind,” Brittany captioned an unfiltered selfie via her Instagram Story in July. “This pregnancy has been the hardest for me…the illness, the exhaustion and now the skin!”

Brittany and her NFL star husband Patrick first met as teenagers in high school, before getting engaged in 2020 after eight years together.

Related: Pregnant Brittany Mahomes shows off her baby bump in workout video

Brittany Mahomes isn’t letting pregnancy slow her down in the gym. Brittany, 28, who announced last month that she and husband Patrick Mahomes are expecting their third baby, took to her Instagram Story on Thursday, August 1, to share videos of herself working out. Brittany did various exercises in the clips, including squats (…)

The couple tied the knot in March 2022 and have kept fans updated on their family’s progress every step of the way.

However, this will be the last pregnancy for the couple, with Patrick sharing in July that he was “done” after three years.

“I’ve said three and I’m done,” the quarterback told reporters at the Kansas City Chiefs’ training camp press conference. “I always wanted to have children young. I grew up in a locker room and it had such an impact on my life. We are on our third child now. …Brittany does a great job of that and we continue to go out and enjoy our lives.