Business Details
37 Years
experience
Your Premier Fitness Destination in Michigan
Founded in 1989 by Gary Hausbeck, Seung-ni Fit Club began as a martial arts academy and evolved into a premier fitness destination in 1995 with the introduction of group fitness programs. Our signature 6-Week Body Challenge, combining fitness, nutrition, and accountability, has transformed over 100,000 members and eliminated 250,000+ pounds. With locations in Bay City, Midland, and Saginaw, Michigan, we prioritize community-driven fitness through certified instructors, diverse classes, and science-backed results.Our inclusive environment fosters motivation, ensuring no two workouts are repeated, and every member feels supported. From high-energy cycling to strength training, our 55-minute sessions maximize efficiency while building a welcoming culture where accountability and expertise drive success. Backed by research and decades of experience, we empower individuals to achieve sustainable health goals through personalized guidance and a non-intimidating atmosphere.
Services
Body Sculpt
Kickboxing
Cycling
Boot Camp
Cardio Dance
Infrared Sauna
Live Online Classes
Red Light Therapy
On Demand Library
6 Week Body Challenge
Details
- Year established: 1989
Highlights and features
- We offer 30+ years of fitness expertise since 1989.
- Our certified instructors provide personalized form guidance.
- We guarantee 500+ calories burned per class.
- Our 6-Week Body Challenge has transformed 40,000+ participants.
- We foster a non-judgmental, inclusive fitness community.
What people say
Never felt better
Supportive community
Instructors are great
6 week challenge success
Motivating atmosphere
Services
Body Sculpt
Body Sculpt combines light weights and high-rep dumbbell training to build lean muscle and boost metabolism. This 60-minute class burns up to 600 calories while toning muscles without bulk. Certified instructors ensure proper form for optimal results.
Kickboxing
Kickboxing uses rhythmic martial arts movements to relieve stress and burn up to 800 calories per session. This advanced class improves coordination and cardiovascular stamina through dynamic punching and kicking drills led by expert trainers.
Cycling
Cycling offers a 45-minute rhythmic cardio experience burning 700+ calories in a low-impact, high-energy environment. Instructors guide riders through resistance intervals synchronized to music, enhancing mental focus and physical endurance.
6 Week Body Challenge
This structured 6-week program includes fitness classes, a research-backed nutrition plan, and weekly coaching. Participants receive supplement guidance, infrared sauna access, and accountability weigh-ins to maximize fat loss and muscle gain.
Infrared Sauna
Infrared sauna sessions use heat and light to detoxify the body, reduce inflammation, and aid recovery. These 30-minute sessions promote circulation, pain relief, and weight loss through deep tissue penetration and chromotherapy lighting.
People
Gary Hausbeck
Founder
Gary Hausbeck established Seung-ni Fit Club in 1989 as a martial arts academy before expanding into group fitness. He developed the Body Challenge program, which has transformed over 40,000 participants through science-backed methods.
Alivia
Instructor
Alivia specializes in Body Sculpt and Kickboxing, bringing energy and expertise to every session. Her focus on triceps training and motivational style helps members achieve strength and endurance goals effectively.
Brandon BZ
Instructor
Brandon 'BZ' teaches Body Sculpt, Cycling, and Kickboxing with a focus on squats and endurance training. His philosophy emphasizes pushing through hard days to build mental and physical resilience for all fitness levels.
Mia
Instructor
Mia specializes in Cycling and Kickboxing while managing instructor training programs. She believes in stepping outside comfort zones, guiding members through high-intensity workouts that improve strength and cardiovascular health.
Stacy
Instructor
Stacy teaches Jiu-Jitsu and Body Sculpt, focusing on self-belief and functional movements. Her approach combines martial arts discipline with strength training to help members build confidence and physical capability.
Questions
What is the Seung-ni Body Challenge?
The 6-Week Body Challenge combines fitness classes, nutrition plans, and weekly coaching to maximize fat loss and muscle gain. It includes infrared sauna access and accountability weigh-ins.
Do you offer online fitness classes?
Yes, we provide Live Online classes streamed from our Midland location and an On Demand Library with 100+ pre-recorded sessions accessible via the Seung-ni app.
What fitness levels are accommodated?
All classes adapt to beginners and advanced participants. Instructors modify exercises to suit individual capabilities while maintaining intensity for effective workouts across skill levels.
Are there amenities beyond fitness classes?
Yes, we offer Infrared Sauna sessions, Red Light Therapy, protein supplements, and community events. Changing areas with showers and member-exclusive Facebook groups enhance the experience.
How do I start with Seung-ni Fit Club?
Visit our website to claim a first-timer special, book a class, or request a consultation. Arrive 15 minutes early for facility tours and paperwork completion before your first session.