You know how most TV cops look like they live on a diet of stale coffee and paperwork? Marina Squerciati is basically the living debunking of that myth. When she’s not chasing down suspects as Detective Kim Burgess on the frigid streets of Chicago, she’s usually somewhere tropical, proving that she has a life—and a wardrobe—way beyond the tactical vest.
Honestly, seeing Marina Squerciati in a bikini on her social media feels like a glitch in the Matrix for long-time Chicago P.D. fans. We’re so used to seeing her bundled in four layers of North Face gear that a sunny beach snap almost feels rebellious. But there’s a reason these photos go viral every time she hits "post." It’s not just about the swimsuit; it’s about the reality of a woman who works an incredibly demanding job and actually takes her downtime seriously.
The Viral Moments: Marina Squerciati in a Bikini and the "Duct Tape" Reality
Back in late 2024 and early 2025, Marina dropped some news that caught everyone off guard. She had her second child in secret. No big announcement, no months of bump photos—just a "hey, I was gone for two episodes because I was having a baby" post.
Soon after, she was back on set, doing stunts that would make most people want to lie down for a week.
When she finally shared some vacation shots later, the internet lost its mind. She joked in a Parade interview that she was "keeping it all together with duct tape," but the photos told a different story. Whether she’s rocking a classic black two-piece or a more athletic vibe, the "Marina Squerciati bikini" aesthetic is less "runway model" and more "athlete on vacation."
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She doesn't do the over-posed, heavily filtered influencer thing. Usually, she’s laughing, holding a drink, or hanging out with her One Chicago co-stars like Torrey DeVitto. It feels real. That’s why people dig it.
How She Actually Stays "Burgess Ready"
You don’t just fall into the kind of shape required to sprint up Chicago tenement stairs while carrying 20 pounds of gear. Marina is pretty vocal about the fact that her fitness isn't just for the beach—it’s for survival on set.
- The Pilates Habit: She’s a regular at The Sol Room in Chicago. If you've ever tried a reformer, you know it’s basically a medieval torture device that gives you core strength like a steel beam.
- Post-C-Section Strength: She returned to the gym just weeks after her second child. She’s mentioned that weight training was the only way she felt like her "body was hers" again.
- The "Sprinting" Rule: If you aren't fit enough to do a stunt ten times in a row, you're going to get hurt. Marina trains for the sprint, which naturally translates to that toned look fans see in her summer posts.
It’s kinda refreshing. She doesn't pretend it's "genetics and green juice." She admits she needs coffee to function and that she works her tail off in the weight room so she doesn't pull a hamstring during a foot chase.
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Why the Fans Are Obsessed with the "Off-Duty" Look
There’s a specific psychological thing that happens with procedurals. We see these characters every Wednesday night for a decade. They become "ours." So when Marina posts a photo in a bikini from a beach in Italy or a girl's trip to New Orleans, it breaks the "Burgess" wall.
It reminds the audience that she’s a mom of two, a fashion enthusiast who loves brands like Marine Serre, and someone who deals with the same "working mom" fatigue everyone else does.
Breaking Down the Style
She tends to lean toward timeless silhouettes. You won't see her in anything too "fast fashion." It’s usually high-quality, functional swimwear that works for someone who is actually going to swim, not just sit by the pool.
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The E-E-A-T Perspective: Is It All Just For Show?
As someone who has followed the One Chicago franchise since the early days of the back-door pilots, I can tell you that the cast’s physical preparation is a major part of the show's culture. Former cast members like Sophia Bush and current leads like Jason Beghe have often spoken about the "Chicago winter" being its own character.
Marina’s commitment to fitness is documented by her trainers and her co-stars. It’s not a "filter" situation. When you see a photo of Marina Squerciati in a bikini, you’re seeing the result of years of functional training designed to withstand 14-hour workdays in sub-zero temperatures.
What You Can Take Away From Marina’s Routine
If you’re looking to replicate that level of fitness, don’t look for a "bikini body" hack. Look at the Burgess blueprint.
- Prioritize Core Stability: Pilates isn't just for flexibility; it protects your spine when you're active.
- Don't Fear Weights: Marina’s "secret" to looking toned isn't endless cardio; it's lifting heavy enough to be "tired by the end."
- Skincare is Non-Negotiable: She’s mentioned her love for Eminence Organics and Hydrafacials. High-def cameras—and beach sun—are brutal.
- Embrace the Downtime: The best part of her "off-duty" look is the genuine joy. Stress is a physique killer.
If you want to see the latest from her life on and off set, the best move is to follow her Instagram directly. She’s surprisingly interactive with the "ChiHards," even letting fans help pick her character’s wedding dress for the Season 12 finale.
The most actionable step you can take today? Stop looking for "beach body" shortcuts and find a functional workout you actually enjoy. Whether it's a local Pilates studio or just hitting the pavement, the goal is to be "Burgess Ready" for your own life.