Chicago GYM

Chicago’s Largest offering of Group Fitness Classes & Personal Training

With CTF you have – over 150 classes a week – can burn up to a 1200 calories in a class – keep burning calories for up to 36 hours. Classes are a 50 minute workout incorporating strength and endurance exercises to challenge you differently every day! No class is ever the same. Our trainers design each class to include interval cardiovascular routines, mobility and strength training. Open to all fitness levels, this class puts first-timers and fitness diehards side by side to make progress at their own level, together in one community.

Chicago Personal Training

CTF is dedicated to exceeding the expectations of clients by providing indisputable value and real results, all while fostering a community that inspires and supports growth in everyone. We offer busy people the opportunity to get fit and feel good about themselves, all within a supportive community of trainers and other athletes striving toward similar goals. Our proven training services provide a unique way for everyone to de-stress, take care of themselves and have fun. Each workout is scalable to all fitness levels, setting everyone up for success and helping all feel comfortable.

Find Us


Mon - Fri 5:00am - 8:30pm
Sat - Sun 7:00am - 5:00pm

West loop

1031 West Madison St.
Chicago, IL 60607


Mon - Fri 5:00am - 8:30 pm
Sat - Sun 7:00 - 5:00 pm

North side

3600 N Halsted St.
Chicago, IL 60613

Contact Us

What our members are saying about us...

Love this place! I was just visiting a friend in town last weekend and she brought me as her guest to Crosstown. I was a little intimidated before going because I haven't been to a workout class in AGES, but as soon as I got there, my nervousness went away. Everyone was so warm and welcoming. The front desk girl was super friendly and helpful.
September 26, 2016 by L.S.

I've visited CTF thrice through ClassPass till now, for their Total Body and Total Body strength sessions, and in a nutshell - it's a great place to work out at, with a tribe of unpretentious fitness enthusiasts and some of the most encouraging trainers I've seen in Chicago.
September 26, 2016 by S.P.

Insane workouts, motivating trainers, team feel
September 22, 2016 by N.M.

I was sore for days afterwards! Also, burned LOTS of calories. The workout is different every time. I highly recommend trying it out!
August 12, 2016 by M.B.

Take a class from Tres if you're looking to walk away feeling like you gave it everything you got! CTF is an ideal place if you enjoy a challenge and if you like to feel motivated. I was a little nervous to take a class here because my friend Collin kept talking about how intense the classes were. But I walked into CTF and immediately felt comfortable.
July 20, 2016 by M.A.

I loved the class at CrossTown Fitness. The teacher, Andrea, was very energetic and encouraging but also helped me push myself. I also loved the layout and set up of the gym and everyone was very friendly. I have already told friends that they should come with me next time!
April 2, 2015 by C.P.