Joshua Goldman
Joshua Goldman
min read · September 14, 2025 · Entertainment

Hailey Bieber's Grueling Postpartum Workout: One Year After Baby Jack!

Hailey Bieber gave her fans a glimpse at her grueling postpartum workout over a year after giving birth

HAILEY BIEBER REVEALS THE INTENSE WORKOUT ROUTINE THAT KEPT HER POST-PARTUM BODY ON TRACK

It's been over a year since Hailey Bieber welcomed her adorable baby boy, Jack Blues Bieber, into the world, and she's still rocking that post-baby bod! The 28-year-old supermodel has finally given her fans a rare glimpse into her grueling workout routine, which includes everything from Pilates to strength training.

In a black-and-white Instagram Story video posted on Saturday morning, Hailey was seen exercising in her home gym, clad in a sports bra and biker shorts. The mother-of-one appeared to be working out with her personal trainer, Kirsty Godso, as she filmed herself doing crunches with a yoga block and on a yoga mat.

On Saturday morning, the 28-year-old model took to her Instagram Story to share a video of herself working out in a sports bra and biker shorts

But what caught our attention wasn't just the tough workout moves – it was Hailey's inspiring message about embracing her post-pregnancy body. After all, we've seen her open up about struggling with postpartum body dysmorphia in the past. But now, she seems to be more confident than ever!

"Hey guys, I'm doing our fave rib flare exercise," Hailey captioned the video, tagging Kirsty Godso. "I did lots of these to help correct rib flare after pregnancy." We have to admit, it's impressive how effortlessly she can still rock a tough workout routine – even after giving birth!

But what about her personal trainer? Well, we've got some intel on that! Hailey often frequents private Pilates classes with her A-list friends, including Kendall Jenner. And let's just say, those sessions must be working wonders for her physique!

The Rhode founder ¿ who frequents private pilates classes with her fellow A-list friends , such as Kendall Jenner , as one of her workouts of choice ¿ appeared to be working out in her home gym, doing crunches with a yoga block and on a yoga mat

Just weeks ago, Hailey and hubby Justin Bieber celebrated their little boy's first birthday in style. But it seems like the couple is still going strong – both on and off the fitness track! We can't help but wonder if they've been motivating each other with their respective workout routines.

In an interview earlier this year with Vogue (published on TheScholarlyNote.com), Hailey opened up about her first-time experience with pregnancy, childbirth, and being postpartum. "The time after I gave birth was the most sensitive time I've ever gone through," she shared. "I felt the high highs and low lows... I struggled with a level of self-hatred that I never experienced before."

But it seems like Hailey has finally found her footing – both physically and mentally! She told Vogue that working out with Kirsty Godso helped her correct rib flare, which was one of the challenges she faced after pregnancy. And let's be real, those sculpt classes must have done wonders for her core!

She previously opened up about struggling with postpartum body dysmorphia and her exercise regimen when she opened up about her childbirth story

When people talk about "bouncing back" to their pre-pregnancy body, Hailey had some sage advice: "Back where? Because my hips are wider, my boobs are actually bigger than they were before. They did not go back." And honestly, we love the way she's embracing her new curves!

Hailey also shared with Vogue that she's been rotating between strength training (because, as she put it, "I like having a butt!") and sculpt classes – both hot and reformer Pilates. But what really caught our attention was her dedication to yoga, sauna sessions, cold plunges, chiropractors, breath work, and stretching! That's one heck of a wellness routine!

And if you thought Hailey's fitness journey ended there, think again! The Rhode founder also indulges in some serious self-care – including facials, massages, and micro-needling. Talk about pampering herself while still rocking that post-baby bod!

Her post comes just weeks after she and her pop star husband, 31, celebrated their son Jack Blues Bieber's first birthday , marking a year since Hailey gave birth to their adorable first child

We can't help but admire Hailey's dedication to her fitness journey – and her openness about her struggles with body image issues. It's clear she's on a mission to inspire others to love themselves, flaws and all!

She shared her thoughts about losing weight and the idea of 'bouncing back' to her pre-pregnancy body; pictured October 2022 in Los Angeles