Our Phone: 1-925-672-2010


Bob devoted himself to fitness while playing football at De La Salle high school under the coaching leadership of his uncle, Bob Ladoucer.  Bob Wilber continued his education at Saint Mary's college where he graduated with a degree in Human Performance and Sports Medicine. His many certifications include, ACSM ,APEX, ACE and NASM. After 30 yrs in the fitness industry Bob can now offer a permanent facility for his many clients and followers to call home. Bob has helped mentor many trainers over the years to build their own business. By owning his own fitness center, Bob can now offer many privileges for independent trainers at Clayton Fitness Center. One of the only gyms left, in the bay area who cater to high caliber trainers.

Why Our Gym

New Ownership with a Family Feel & New Layout since 2014!

  • Health and Fitness
  • Personal Training
  • Weight Training
  • Olympic Lifting
  • Coach Terry's "Best of the East Bay" Bootcamp
  • Independent personal trainer available for hire with Over 150 years of experience to choose from.
  • Personal training by: Bob Wilber, WilberBuilt Fitness and Owner of Clayton Fitness Center.

Opening Hours

5 AM - 9 PM
5 AM - 9 PM
5 AM - 9 PM
5 AM - 9 PM
5 AM - 9 PM
7 AM - 5 PM
8 AM - 5 PM

Where We Are