Seung-ni Fit Club (Bay City)

Seung-ni Fit Club (Bay City) High-energy group fitness for all levels! Show up, work hard, and have fun getting stronger together 💪
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From body sculpt and step to TRX, kickboxing, and barre, our classes build strength, endurance, and confidence in a supportive, motivating community. Over the past 12 years, Seung-ni Fit Club of Bay City has transformed thousands of lives. Whether you are looking to dip your toes in the water of health and fitness or a hardcore enthusiast - we have a program for you!

🧘‍♀️ PILATES IS TONIGHT! 🧘‍♀️Looking for a great way to break up your week and do something for YOU?Join Sara tonight at...
06/17/2026

🧘‍♀️ PILATES IS TONIGHT! 🧘‍♀️

Looking for a great way to break up your week and do something for YOU?

Join Sara tonight at 4:20pm for Pilates! 💪

✨ Strengthen your core
✨ Improve balance and flexibility
✨ Build strength without high impact
✨ Perfect for all fitness levels

Our last Pilates class filled up, so don’t wait until the last minute!

💲 Just $10
🩷 Members & non-members welcome
📍 Seung-Ni Fit Club Bay City

Grab your spot now in the Momence app and we’ll see you tonight!

Who’s coming? 🙋‍♀️

✨ PILATES THIS WEDNESDAY! ✨Just a reminder that our Drop-In Pilates class with Sara is happening this Wednesday at 4:20p...
06/15/2026

✨ PILATES THIS WEDNESDAY! ✨

Just a reminder that our Drop-In Pilates class with Sara is happening this Wednesday at 4:20pm!

If you were thinking about joining us, don’t wait too long—our last Pilates class filled up, and spots are going quickly again! 👀

💪 All fitness levels welcome
🩷 Members & non-members welcome
💲 Just $10 to drop in
🧘 Improve core strength, balance, flexibility, posture, and overall body awareness

Whether you’re brand new to Pilates or already love it, this class is designed to meet you where you are and leave you feeling stronger, longer, and refreshed.

📅 Wednesday 6/17
⏰ 4:20pm
📍 Seung-Ni Fit Club Bay City

Reserve your spot now in Momence before we’re full!

Who’s joining us? 🙋‍♀️

✨ PILATES IS BACK! ✨Looking to improve strength, flexibility, balance, and core stability? This is your chance to give P...
06/13/2026

✨ PILATES IS BACK! ✨

Looking to improve strength, flexibility, balance, and core stability? This is your chance to give Pilates a try! Especially if you missed it last time! This class sold out the first time around with Sara and we have been excited to have her do it again!

Join Sara on Wednesday, June 17th at 4:20pm for a special Pop-Up Pilates class at Seung-Ni Fit Club Bay City.

💪 Benefits of Pilates:
✨ Strengthens your core
✨ Improves posture and balance
✨ Increases flexibility and mobility
✨ Builds long, lean muscle
✨ Low-impact and joint-friendly
✨ Helps reduce stress and improve mind-body connection

The best part? All fitness levels are welcome! Whether you’re brand new to Pilates or have been practicing for years, this class can be modified to meet you where you are.

💲 Just $10 for members and non-members
📍 Seung-Ni Fit Club Bay City
🗓️ Wednesday, June 17th
⏰ 4:20pm

Spots are limited and this one filled up last time so be sure to reserve yours in Momence this time around!

Bring a friend, try something new, and see why so many people fall in love with Pilates. 🩷

06/12/2026

✨ Did you know our memberships got an upgrade? ✨

We’ve made things simpler, more flexible, and way less intimidating 🙌

If a long-term commitment was what was holding you back… this is your sign 👀

✔️ 3-month commitments instead of a full year
✔️ Simple monthly payments (no weekly drafts)
✔️ Your choice of package based on your goals + schedule
✔️ The same amazing classes, energy, accountability, and community you know and love 💪

We know life changes. Schedules shift. Trying something new can feel like a big step. That’s exactly why we created options that give you more flexibility without sacrificing consistency.

Come give us a try and see why so many people make this part of their routine 🩷

If commitment was the concern… now’s the time.

Message us or stop in to learn more and find the membership that fits you best!

👕✨ NEW SWAG ALERT ✨👕Fresh styles. New colors. Same Seung-Ni spirit. 💪🔥We’ve got new gear in stock and it’s looking GOOD!...
06/10/2026

👕✨ NEW SWAG ALERT ✨👕

Fresh styles. New colors. Same Seung-Ni spirit. 💪🔥

We’ve got new gear in stock and it’s looking GOOD! Whether you’re in need of a new workout tee, a comfy layer, or just want to rep your favorite gym around town, we’ve got something for you.

🩷 New styles
💙 Fresh colors
💪 Limited quantities

Check it out next time you’re in the gym and treat yourself to a little new swag. You’ve been working hard… you’ve earned it! 😉

See something you love? Grab it before it’s gone!

06/08/2026

✨ CLASS OF THE WEEK: BARRE SCULPT ✨

Have you been curious about Barre Sculpt but haven’t tried it yet? This is your sign! 👀

📍 Tuesdays at 4:20pm with Stacy

Barre combines strength, balance, endurance, and core work into one low-impact, high-results workout. Using small, controlled movements, you’ll challenge muscles you didn’t even know you had!

Why people love Barre:
💪 Builds strength without heavy impact
🔥 Improves muscle tone and endurance
⚖️ Enhances balance and stability
🩷 Great for all fitness levels
🧘 Helps improve posture and flexibility

Don’t let the small movements fool you… Barre brings the burn! 🔥

Whether you’re brand new or a Barre regular, Stacy will guide you through a workout that can be modified for any fitness level.

Never tried it before? Even better! Grab a friend and come see what the Barre buzz is all about.

Who’s joining us Tuesday at 4:20? 🙋‍♀️

06/06/2026

✨ Barre & Bling was a success! ✨

This morning we got our sweat on, felt the burn, and then added a little sparkle! 🩰💎

A huge thank you to everyone who joined us for our Barre & Bling pop-up. We loved seeing so many familiar faces (and a few new ones!) come together for a fun morning of fitness, laughs, and a little self-care.

And if you’ve taken a class with Stacy, you know she always has a surprise up her sleeve! 😉 From creative twists to unexpected challenges, she keeps us on our toes and makes sure no two classes are ever quite the same. Today’s barre class was no exception! 🔥💪

A very special thank you to Kelli from JBloom Permalinx for bringing the jewels and helping us all leave with a little extra bling. ✨ What a fun treat for our fit family!

We love opportunities like this that bring our community together both inside and outside of class. ❤️

Who would be up for another Barre & Bling event in the future? 🙋‍♀️💎

✨ Barre & Bling was a success! ✨This morning we got our sweat on, felt the burn, and then added a little sparkle! 🩰💎A hu...
06/06/2026

✨ Barre & Bling was a success! ✨

This morning we got our sweat on, felt the burn, and then added a little sparkle! 🩰💎

A huge thank you to everyone who joined us for our Barre & Bling pop-up. We loved seeing everyone come together for a fun morning of fitness, laughs, and a little self-care.

And if you’ve taken a class with Stacy, you know she always has a surprise up her sleeve! 😉 From creative twists to unexpected challenges, she keeps us on our toes and makes sure no two classes are ever quite the same. Today’s barre class was no exception! 🔥💪

A very special thank you to Kelli from JBloom Permalinx for bringing the jewels and helping us all leave with a little extra bling. ✨ What a fun treat for our fit family! She also is always willing to meet up for bedazzling anyone, just about anywhere so make sure to take a peek at her info if you missed her this time… or if you’re hooked like we are and want more!

We love opportunities like this that bring our community together both inside and outside of class. ❤️

Who would be up for the next pop-up event in the future? 🙋‍♀️💎

A huge THANK YOU to our amazing fit family! ❤️Thanks to your generosity during our Comfort Care Kids Drive, we collected...
06/05/2026

A huge THANK YOU to our amazing fit family! ❤️

Thanks to your generosity during our Comfort Care Kids Drive, we collected a ton of donations, including stuffed animals and nearly 200 personal care items! 🎉

From us here at Seung-Ni and everyone at Creations By Generations, thank you for helping us make a difference for children and families in our community. Your willingness to give, support, and show up for others is just one more reason we’re so proud to call this place our fit family.

Every donation, big or small, will help bring comfort, smiles, and support to kids who need it most. 💙

We truly appreciate each and every one of you for making this drive such a success!

✨💎 BARRE & BLING 💎✨A little update to this Saturday’s event!We’ve decided to switch things up and make it a Barre Pop-Up...
06/04/2026

✨💎 BARRE & BLING 💎✨

A little update to this Saturday’s event!

We’ve decided to switch things up and make it a Barre Pop-Up with Stacy at 9:15am, followed by Permanent Jewelry with Kelli from JBloom Permalinx.

Why Barre? Because it’s one of the most accessible workouts out there! 💪

🩷 Low impact
🩷 Beginner friendly
🩷 Builds strength, balance, and endurance
🩷 Leaves you feeling challenged in all the right ways

Never tried Barre before? Perfect. This class is for you. Whether you’re a seasoned member or walking through our doors for the first time, you’ll be able to jump right in.

Then stick around afterward to treat yourself to some beautiful permanent jewelry! ✨

👯 Members and non-members welcome
📲 Reserve your spot in Momence ($5 drop in price!)
💎 Jewelry begins after class and is available whether you attend class or not

Come sweat a little, sparkle a little, and spend your Saturday morning with us!

Who’s joining us for Barre & Bling? ✨🩰💎

Address

4420 Wilder Road
Bay City, MI
48706

Opening Hours

Monday 5:15am - 7:40pm
Tuesday 5:15am - 7:40pm
Wednesday 5:15am - 7:40pm
Thursday 5:15am - 7:40pm
Friday 5:15am - 6pm
Saturday 8am - 10:15am
Sunday 9:15am - 10:15am

Website

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