Fitness Center

Precor Elipticals at ATI Fitness Center Downers Grove

Sign up today for a no-hassle 14-day Free Gym Membership

Welcome to ATI Fitness Centers! We are a state-of-the-art full service health club with locations in Carol Stream, Illinois; Downers Grove, Illinois; South Lyon, Michigan; and Hamburg, Michigan. You and your family will see and feel the difference from the moment you arrive. We offer the latest fitness equipment and exceptional workout facilities. Our friendly and encouraging fitness professionals are committed to providing you with the best in fun and innovative fitness programs.

Month-to-month and annual memberships are available. FREE 2-Week Trial for first-time clients! Contact us for more information on our membership options.


Carol Stream, IL

327 Gundersen Drive
Carol Stream, IL 60188
630-665-FITT (3488)

Downers Grove, IL

939 Burlington Ave.
Downers Grove, IL 60515
630-964-FITT (3488)
Monday - Thursday: 5am - 10pm
Friday: 5am - 9pm
Saturday: 6am - 6pm
Sunday: 7am - 5pm
Monday - Thursday: 5am - 10pm
Friday: 5am - 8pm
Saturday: 6am - 6pm
Sunday: 7am - 5pm















South Lyon, MI

(currently known at HealthStyles)

301 S. Lafayette St.
South Lyon, MI  48178
(248) 486-2582

Hamburg, MI

(currently known at Hamburg Wellness Center)

10020 Professional Center Dr.
Hamburg, MI  48139
(810) 231-6904
Monday - Friday: 5am - 9pm
Saturday: 7am - 3pm
Sunday: 7am - 1pm
Monday - Friday: 6am - 9pm
Saturday: 8am - 1pm
Sunday: 12pm - 6pm


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