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Popular times
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Hours
CLOSED
sunday4:25 AM – 7:00 PM
monday4:25 AM – 7:00 PM
tuesday4:25 AM – 7:00 PM
wednesday4:25 AM – 7:00 PM
thursday4:30 AM – 10:30 AM
friday6:45 AM – 11:30 AM
saturday7:00 AM – 12:00 PM
Amenities & equipment
13 amenities · 10 equipment
Amenities
13
Accessible Parking
Air Conditioning
Body Composition Analysis
Co-Ed
Free Parking
Group Classes
Locker Rooms
Personal Training
Showers
Stretching Area
Equipment
10
Medicine Balls
Treadmills
Rowing Machines
Dumbbells
Bench Press Stations
Adjustable Benches
TRX/Suspension Trainers
Resistance Bands
Plyometric Boxes
Foam Rollers
Subscriptions
Plans & pricing
Compare tiers and pricing for Orangetheory Fitness. Subscribe when you’re ready.
Basic
4 classes per month. Access limited to home studio. Discounted add-on classes available beyond the 4 included sessions. Pricing varies by location
national range typically starts around $69–$99/month. Contact St. Charles studio for exact local price.
$0/month
Elite
8 classes per month. Discounted add-on classes available beyond the 8 included sessions. Access limited to home studio. Pricing varies by location
national range typically $109–$149/month. Contact St. Charles studio for exact local price.
$0/month
Premier
Unlimited classes per month. Recommended for those attending 3+ classes per week. Eligible for family add-on and corporate discounts (~$10 off). Pricing varies by location
national range typically $159–$169/month. Contact St. Charles studio for exact local price.
$0/month
Class Pack - 10 Classes
10-class pack for those who prefer no recurring monthly membership
No expiration details publicly listed
Price varies by location
Contact St
Charles studio for exact local price
$0/one-time
Class Pack - 20 Classes
20-class pack
Better per-class value than the 10-class pack
Price varies by location
Contact St
Charles studio for exact local price
$0/one-time
Class Pack - 30 Classes
30-class pack
Best per-class value among class packs
Price varies by location
Contact St
Charles studio for exact local price
$0/one-time
Drop-In Single Class
Single drop-in class rate
National reference price commonly cited around $28–$35
USA Today’s #1 Best Gym: Our energizing total body workout blends strength & cardio to build muscle and burn fat.
Member reviews
10 reviews
4.9
Based on 10 reviews
5
4
3
2
1
AllMember reviews
SaiSravani Boorugula
March 17, 2026 at 8:00 PM
Megan Dusing
November 23, 2025 at 7:00 PM
Best work out Ive ever done. Coaches are amazing. Super motivating. The time flies by and the music is always great. Happy to be a newer member of this community.
maria macri
November 20, 2025 at 7:00 PM
OTF STC is a great place to workout! They are a warm and welcoming fitness team that make you feel like family!
124 Kirk Rd St. Charles Illinois 60174 United States
Orangetheory Fitness St. Charles is located on the southeast corner of Kirk and Route 64. This dynamic blend of strength and cardio training is scientifically designed to give you an efficient 1-hour total body workout with elements that work together to supercharge your metabolism so you're burning calories and body fat while building lean muscle. Training in your target heart rate zone takes the guesswork out of exercise and your performance monitor tells you when to push harder and when to scale back and recover.
4.9(10 reviews)
St. Charles, Illinois
Today: 4:25 AM – 7:00 PM
Closed now·Opens tomorrow at 4:25 AM
Accepted payments
Credit CardsDebit Cards
Fitness center
Gym
Personal trainer
Physical fitness program
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Frequently Asked Questions for Orangetheory Fitness
Have questions before joining Orangetheory Fitness? This FAQ covers the most common things people want to know—membership options, pricing expectations, fees, cancellations, guest policies, and what's included in each plan. We also answer the same high-intent searches members ask online, like Orangetheory Fitness membership, Orangetheory Fitness membership cost, Orangetheory Fitness membership cost per month, Orangetheory Fitness membership plans, and Orangetheory Fitness membership price per month—so you can make a confident decision without surprises.
Frequently Asked Questions for Orangetheory Fitness
Have questions before joining Orangetheory Fitness? This FAQ covers the most common things people want to know—membership options, pricing expectations, fees, cancellations, guest policies, and what's included in each plan. We also answer the same high-intent searches members ask online, like Orangetheory Fitness membership, Orangetheory Fitness membership cost, Orangetheory Fitness membership cost per month, Orangetheory Fitness membership plans, and Orangetheory Fitness membership price per month—so you can make a confident decision without surprises.
Reviews & Brand
What is Orangetheory Fitness Most Famous For?
Orangetheory is known for its heart rate-based interval training built around five heart rate zones, with the goal of spending 12 to 20 minutes in the Orange Zone where your heart rate is elevated to supercharge your metabolism, burn fat, and continue burning calories for up to 24 hours after class.
How are the Reviews Regarding Member Experience at Orangetheory Fitness?
With a 4.90 rating from 10 reviews, the St. Charles location is highly regarded. Members report getting guaranteed great workouts with friendly staff and peers in a studio culture that has the perfect mix of challenging and supportive atmosphere.
Who are the Top Competitors of Orangetheory Fitness in the Fitness Industry?
In the St. Charles area, competitors include Anytime Fitness and Planet Fitness, as well as Orangetheory Fitness Geneva located nearby.
Fitness & Classes
What are the Most Popular Classes or Training Styles at Orangetheory Fitness?
Workouts are categorized as emphasizing endurance, power, strength, or a combination of the three. Specialized class variations include Orange 90 (longer session), Tread 50 (focused on cardio endurance), and Strength 50 (dedicated to building muscle and form correction).
What Group Fitness Classes are on the Orangetheory Fitness Schedule?
Each 60 minute workout includes a combination of treadmill work, rowing and strength training. Studios are split into three stations: treadmill, water-resistant rowing machines, and weight training, with attendees cycling between these stations over the course of a session.
What Specialized Training Programs Does Orangetheory Fitness Offer?
Classes are designed to adapt to each member's heart rate zones, aiming for 12–20 minutes in the Orange Zone to help improve metabolism and burn calories post-workout. Specialized workouts focus on building lean muscle with functional strength exercises using dumbbells and TRX straps, endurance blocks featuring variable-intensity intervals, and power blocks with rowing sprints and treadmill exercises for agility and reaction time.
Does Orangetheory Fitness offer dedicated areas for specific types of training?
Studios have dedicated stations for treadmills, water-resistant rowing machines, and weight training areas that attendees rotate through during their workout.
Are Personal Training Sessions at Orangetheory Fitness Customizable?
Training is individually adapted to your particular circumstances with coaches who monitor performance of each person to implement changes if necessary, while still benefiting from group motivation.
Facilities & Amenities
What Facilities and Amenities Can You Expect at Orangetheory Fitness?
The workout room has equipment including treadmills (with bikes and striders as alternatives), WaterRowers, and floor equipment including dumbbells, benches, TRX suspension trainers, medicine balls, and BOSU trainers. When you wear your performance monitor, the Orangetheory Fitness mobile app stores all your performance summaries from each workout so you can see and share your results.
Does Orangetheory Fitness Cater to Members with Disabilities or Offer Accessible Facilities?
Coaches are trained to provide options for each exercise on the floor and offer a low-impact bike and strider alternative in place of the treadmill for lower body injuries or orthopedic restrictions.
Are There Childcare Facilities or Services at Orangetheory Fitness Locations?
Orangetheory does not offer childcare services, and children are not permitted in the lobby or workout area except ages 14-18 taking a class.
What Other Wellness Services Does Orangetheory Fitness Offer?
OTF partnered with InBody to give members the opportunity to see their body composition analysis through the InBody Test, which measures weight, limb weight, metabolic rate, skeletal muscle mass, and body fat percentage in a 15 second test.
Membership & Pricing
What is the Cheapest Membership Option at Orangetheory Fitness?
The Basic Membership includes 4 classes monthly (recommended for usage of 1x/week) with discounted add-on classes available. Premier membership with a 12-month commitment starts at $149 per month.
What is the Most Comprehensive/Expensive Membership Tier at Orangetheory Fitness?
The Premier Unlimited Classes membership is recommended for usage of 3x/week or more and includes a 30-day risk-free guarantee.
What are the Best Introductory Offers or Trial Memberships at Orangetheory Fitness?
A free first class is offered with the option to try a class for new members. New members must verify they have never taken an Orangetheory Fitness class before and that their permanent residence or place of employment is located within 5 miles of the studio, and credit or debit card is required for the free class reservation.
How Often Does Orangetheory Fitness Have Special Promotions or Discounts?
If an active member holding a monthly membership refers a new member who joins at the Premier or Elite membership level, the referring member receives a $50 referral discount on the next month's membership dues, with one-time offer for each new member referred.
Does Orangetheory Fitness have a Loyalty or Rewards Program for Members?
Orangetheory Fitness hosts several challenges throughout the year, including the Transformation Challenge, Dri-Tri, Marathon, All Out Mayhem, Hell Week, Orange Voyage, Catch Me If You Can, Inferno, Capture the Flag, and 12 Days of Fitness.
Can You Access Orangetheory Fitness on a Pay-Per-Visit or Class Pass Basis?
Class pack options are available including 10, 20, or 30 classes.
Family, Corporate & Community
Does Orangetheory Fitness offer Family or Corporate Membership Plans?
Orangetheory references family add-on and corporate rate membership options available depending on studio offerings.
Does Orangetheory Fitness Offer Programs for Seniors and Students?
Some studios run student promos with approximately 15% off Elite and Premier memberships with student ID.
Does Orangetheory Fitness Offer Corporate Wellness Programs for Businesses?
If your workplace, building, or organization lists local fitness perks, Orangetheory may be available as a free or discounted class benefit.
Digital & Online
Does Orangetheory Fitness Provide Online or Digital Training Options/Apps?
Orangetheory Live is an interactive experience bringing workouts online, connecting the science, coaching, technology and motivation experienced in-studio and led by a certified Orangetheory coach guiding you through a true class experience in real time. Free 30-minute home workouts are available from favorite Orangetheory Fitness coaches with no home gym equipment needed.
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Orangetheory Fitness
USA Today’s #1 Best Gym: Our energizing total body workout blends strength & cardio to build muscle and burn fat.