What are the 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

Seung-ni Fit Club (Bay City)

Home
United States
Bay City, MI
Seung-ni Fit Club (Bay City)

High-energy group fitness classes led by ROCKSTAR instructors! Step • Body Sculpt • Cycling • Kickboxing
(380)

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!

09/16/2025

💥Congratulations Chanda on your 300th class‼️
Your hard work and dedication are truly inspiring. Keep striving to become stronger every day 💪🏼🔥

09/15/2025

🔥 Pop-Up Barre Class! 🔥

Join us for a high-energy workout with the one and only Stacy – she’s fun, fierce, and brings the heat! 💪

🗓️ Sunday (9/21) at 8am

🎟️ Spots are limited – reserve yours now!
https://momence.com/s/122634942

09/15/2025

09/12/2025

Scared of commitment? Don’t worry, so was my ex!

NEW MONTHLY MEMBERSHIPS now available! Sign up today without any big commitment!

✅ Group Fitness

✅ Infrared Sauna

✅ MORE!

09/08/2025

We let the results speak for themself! Join the body challenge and start your fitness journey with us this fall!

https://momence.com/m/500559

09/08/2025

09/05/2025

🚨 FALL 2025 BODY CHALLENGE 🚨

✅ Sign up today! 👇🏽
https://momence.com/m/500559

Transform your body in 6 weeks and get PAID to do it! 💰🤑

Includes unlimited group fitness, infrared sauna visits and a nutrition plan.

🏆Grand Prize: $1000‼️

09/05/2025

🌟Another successful week of hard work and dedication!!

💥Keep showing up fit fam 💪🏼🔥💪🏼

09/04/2025

What better way to end HUMP DAY then with our NEW 45 minute Step Class!!!

Every Wednesday at 6:40pm with our ROCKSTAR instructor Alivia!

Sign up in advance to secure your spot!

09/03/2025

08/31/2025

Happy Birthday to the one and only Alivia!

Thanks for kicking our butts weekly in class!

Catch Liv every Wednesday and Thursday!

WED 5:30pm Body Sculpt

WED 6:40pm Step

TH 8:30am Step & Sculpt

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

http://www.seungni.com/

Alerts

Be the first to know and let us send you an email when Seung-ni Fit Club (Bay City) posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.