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The Big C Athletic Club

Welcome to The Big C Athletic Club, a 75,000-square foot facility located in Concord, California. We have everything you need to change your body, change your life and change your outlook. This is a comprehensive athletic and fitness facility, with more than 30 years of experience and expertise to offer every visitor that walks through our doors.

East Bay Fitness at its Finest

No matter what your fitness preference, we can accommodate you here at The Big C Athletic Club. Our programs include Pilates, Indoor Cycling, Zumba, Yoga, Step, Big C X-Training (BCXT), TRX and many, many more. Our facilities boast executive lockers, weight room, swimming pool, sports courts, exercise studios and sauna and steam rooms. We are always improving, so check this site often for the latest exciting news about how you can change your life at The Big C. We are the East Bay's premiere health and fitness club.

Club News

Welcome to The Big C Athletic Club in
Concord, California.

All guests are invited to take a tour of our
facilities and get acquainted with all of our
exciting classes.

For more information please call
(925) 671-2110.



Small Group training for 2015


Small Group Training 2015



Don't forget to fuel up and replenish
after your workout. The Big C Grille
has lots of tasty healthy options to
satisfy any appetite.John prepares
wonderful specials every day so stop
into the grille and see what's cooking.

In a hurry?  We have the solution with our
Grab & Go fridge. We have quick healthy items
including energy drinks, protein shakes, wraps
and sandwiches.

Taco Tuesday - Every Tuesday from 11:00-5:00