Unknown Strength
Starting at Starter+ Plan
Visit this and 5,159+ other wellness options for only $ 26.99/mo
Unknown Strength is a 24 hour accessible gym located in Manteno, Illinois. This gym offers personal training, a dry sauna, a posing room, and state of the art equipment. Whether you’re a powerlifter, bodybuilder, or just love to stay fit, we have it covered.
Accessible parking space
Accessible restroom
Air conditioning
Cardio area
Changing room
Drinking fountain
Free weight area
Functional training area
Heating
Lockers
Parking
Steam room / Sauna
Stretching area
Toiletries
Weight machine area
Wheelchair-friendly doors
Wheelchair-friendly space
Yoga mat
All opening hours
Monday
12:00 a.m. - 11:59 p.m.
Tuesday
12:00 a.m. - 11:59 p.m.
Wednesday
12:00 a.m. - 11:59 p.m.
Thursday
12:00 a.m. - 11:59 p.m.
Friday
12:00 a.m. - 11:59 p.m.
Saturday
12:00 a.m. - 11:59 p.m.
Sunday
12:00 a.m. - 11:59 p.m.
The opening hours may change for local and national holidays. Please get in touch with the partner to know more.
What you can do
Contact information
(815) 907-7164
Directions
450 S Spruce St UNIT C, Manteno, IL 60950, USA
Address copied to clipboard
Find the right plan to fit your lifestyle and your budget
Starter
$ 11.99 / month
2,072+ gyms & studios
44 wellness apps
Starter+
$ 26.99 / month
5,159+ gyms & studios
50 wellness apps
Basic
$ 37.99 / month
8,571+ gyms & studios
58 wellness apps
Discover more gyms and studios available on Starter+ plan
Companies
Become a wellness company today.
Support holistic wellbeing
Break the burnout cycle
Reduce healthcare costs
Attract and retain talent
Make your team happy
(Be an HR hero)
You agree Wellhub may use the information to contact you regarding relevant products and services. Questions? See our Privacy Policy.
Employees
Check in with your wellbeing every day.
Top gyms and studios
On-demand workouts
Virtual personal training
Thousands of classes
Premium wellness apps
Mental wellbeing support