Connect with us!

Welcome to The Big C Athletic Club, the premier fitness club in Concord and home to over 30 years of experience and expertise, where we make you feel at home!

Facebook Twitter


Be the first to get exclusive updates from us!

Testimonials

  • “A great club with dedicated staff, convenient location, good for the body and soul!”

  • “The no pressure, great classes, and family-like atmosphere!”

  • “Thank you, Big C family, for a fantastic Zumba class this morning. I am so happy to be part of this amazing family environment that this gym offers.”

More testimonials >


Twitter

Yelp

  • Rick C. Austin, TX
     10/04/14

    I recently had back surgery and was looking for a gym to help rehab my back. I thought I would have been okay with one of the big chain gyms but after visiting with the staff at Big C and touring the facility I am so glad that I made the investment a...

  • A C. Lafayette, CA
     05/23/14

    I love this gym! I come to this gym at least 4-5 days a week! I would have given five stars but sometimes the girls at the front desk around 5 or so can be a little sassy and rude! Otherwise i love this place!

  • Paul B. Crockett, CA
     10/06/13

    I recently joined The Big C. It's pricier than my previous gym which was Danville Fit (formerly Bally's). The Big C is remarkably clean. Something I really appreciate. I love the steam room and the Jacuzzi. These are all features Danville Fit did not...

More reviews >

About Us

The Big C Athletic Club

Phone (925) 671-2110
Hours Mon, Tue, Wed, Thu, Fri: 5:30 am - 10:00 pm
Sat: 7:00 am - 6:00 pm
Sun: 8:00 am - 2:00 pm