Home › Top 7 Fitness and Gym in Diamond Bar, California Find best Fitness and Gym in Diamond Bar, California, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Crunch Fitness - Diamond Bar US, Diamond Bar, CA 917651132 S Diamond Bar Blvd LA Fitness - Diamond Bar (CA 91789) US, Diamond Bar, CA 9178920801 Golden Springs Dr Koyano Weightlifting US, Diamond Bar, CA 91789813 S Lemon Ave Planet Fitness - Diamond Bar (CA 91765) US, Diamond Bar, CA 917652797 S Diamond Bar Blvd Fitness 100 US, Diamond Bar, CA 9178920657 Golden Springs Dr suite 111 F45 Training Diamond Bar US, Diamond Bar, CA 91765303 S Diamond Bar Blvd Suite M Diamond Bar CrossFit US, Diamond Bar, CA 91765367 S Diamond Bar Blvd