FitnessBoss

HIIT gyms in Illinois

4 HIIT gyms across Illinois.

FitnessBoss lists 4 HIIT gyms in Illinois across 2 cities, with the most in Chicago and Belleville. 4 of them currently advertise a free trial. Compare class schedules, membership pricing, and reviews side by side, then reach out to book a visit.

HIIT gyms by city

Chicago 3Belleville 1
F45 Training Lincoln Park NorthFree trial
1 class
Cardio & HIIT
Chicago, IL
from $195/mo
View
The Iron JungleFree trial
9 classes
Boot Camp
Belleville, IL
from $75/mo
View
Wells Street CrossFitFree trial
8 classes
CrossFit
Chicago, IL
from $165/mo
View
Windy City Strength & ConditioningFree trial
3 classes
CrossFit
Chicago, IL
from $8/mo
View

Other gym types in Illinois

Strength & Conditioning 25Personal Training Studio 18CrossFit 16Yoga 15Martial Arts & Combat Sports 11Big Box & General 11Boot Camp 8Cardio & HIIT 7Specialty 7Boxing 6Hot Yoga 4Climbing Gym 4Cycling / Spin 4Boutique Strength 4MMA 3Cardio Kickboxing 3Powerlifting 2Barre 1

Frequently asked questions

How many HIIT gyms are in Illinois?
There are 4 HIIT gyms in Illinois listed on FitnessBoss.
Which cities in Illinois have the most HIIT gyms?
The cities with the most listings are Chicago (3) and Belleville (1).
Do HIIT gyms in Illinois offer free trials?
Yes — 4 of the HIIT gyms in Illinois currently advertise a free trial. Look for the free-trial badge on each listing.
How much do HIIT gyms in Illinois cost?
Pricing varies by gym. Each FitnessBoss listing shows the membership options the gym publishes — monthly, annual, drop-in, and class packs where available.