Seung-ni Fit Club (Bay City)

Seung-ni Fit Club (Bay City) High-energy group fitness classes led by ROCKSTAR instructors! Step • Body Sculpt • Cycling • Kickboxing
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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!

01/22/2026
Join us next Tuesday January 27th at 5:30 pm in our first ever STEP OFF battle between Team Valient Force & team April R...
01/22/2026

Join us next Tuesday January 27th at 5:30 pm in our first ever STEP OFF battle between Team Valient Force & team April Reign.

Teams will go head to head in a step battle to see who will declared the STEP OFF rulers of the gym.

Steps are limited so sign up NOW in Momence.

Stepping our way right into the weekend! 🏃‍♀️🔥Check out the weekend lineup to stay on top of your goals!Saturday:8:00AM ...
01/16/2026

Stepping our way right into the weekend! 🏃‍♀️🔥

Check out the weekend lineup to stay on top of your goals!

Saturday:
8:00AM Body Sculpt & 9:15AM Stations with Alivia

Sunday:
9:15AM Kick & Sculpt with Stacy

🔔 Reminder for our challengers: Week 1 is wrapping up — get those steps in and finish strong & make sure to grab your selfie at the gym!

SORE? That means its working! 😉 Just because you are sore don't stop moving! Tonight's line up4:20pm Kick & Sculpt w/Sar...
01/14/2026

SORE? That means its working! 😉
Just because you are sore don't stop moving!
Tonight's line up
4:20pm Kick & Sculpt w/Sarah
5:30pm Body Sculpt w/Alivia

SIGN UP NOW!

Starts this SATURDAY - JANUARY 10th!💥 SEUNG-NI SURVIVOR IS HERE 💥Are you ready to test your strength, stamina, and minds...
01/07/2026

Starts this SATURDAY - JANUARY 10th!

💥 SEUNG-NI SURVIVOR IS HERE 💥
Are you ready to test your strength, stamina, and mindset? 💪🔥

Seung-Ni Survivor is more than just a workout — it’s a challenge that pushes you outside your comfort zone and reminds you how strong you really are. Expect high energy, team vibes, and workouts that leave you feeling accomplished and unstoppable.

✨ Open to EVERYONE ✨
✔️ Current members — this is your chance to level up and show what you’re made of
https://momence.com/m/500559

✔️ Non-members — come see what our community is all about and jump in with us!
https://momence.com/m/600608

No matter your fitness level, you’ll be challenged, supported, and cheered on every step of the way. Grab a friend, sign up, and get ready to SURVIVE. 🏆

12/31/2025

Heres a glimspe back at all the fun we had in 2025! Cheers to a new year 🥂! Can't wait to see you all in 2️⃣0️⃣2️⃣6️⃣!

💥 SEUNG-NI SURVIVOR IS HERE 💥Are you ready to test your strength, stamina, and mindset? 💪🔥Seung-Ni Survivor is more than...
12/29/2025

💥 SEUNG-NI SURVIVOR IS HERE 💥
Are you ready to test your strength, stamina, and mindset? 💪🔥

Seung-Ni Survivor is more than just a workout — it’s a challenge that pushes you outside your comfort zone and reminds you how strong you really are. Expect high energy, team vibes, and workouts that leave you feeling accomplished and unstoppable.

✨ Open to EVERYONE ✨
✔️ Current members — this is your chance to level up and show what you’re made of
https://momence.com/m/500559

✔️ Non-members — come see what our community is all about and jump in with us!
https://momence.com/m/600608

No matter your fitness level, you’ll be challenged, supported, and cheered on every step of the way. Grab a friend, sign up, and get ready to SURVIVE. 🏆

Sign up now in Momence !!
12/28/2025

Sign up now in Momence !!

🔥 SEUNG NI SURVIVOR 🔥📍 Seung Ni Fit Club – Bay CityThink you can outwork and outlast the competition? 💪Seung Ni Survivor...
12/27/2025

🔥 SEUNG NI SURVIVOR 🔥
📍 Seung Ni Fit Club – Bay City

Think you can outwork and outlast the competition? 💪
Seung Ni Survivor is a 60-day fitness challenge where you must complete weekly challenges to stay in. Miss one and you’re out! At the end, all remaining survivors split the prize pot 💰

👉 Sign up now
Members: https://momence.com/m/500559
Non-Members: https://momence.com/m/600608

🔥 EXCLUSIVE DEAL 🔥
Sign up for a new annual membership and get a FREE spot in Seung Ni Survivor!

Do you have what it takes to survive? 👊

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

Alerts

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Mission Statement

To empower people’s lives by transforming their body into one they absolutely love on the inside and out!