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GBO Championships & Fitness Expo is part of the Global Bodybuilding Organization (GBO), founded in 2015 by Bob and Laura Johnson to promote athlete-first bodybuilding events and regulate both tested and untested divisions. The brand operates Atlas International events, with amateur and pro-qualifier formats such as Atlas Naturals, Atlas Untested, and Atlas Tested. The organization continues to grow with events and workshops, including 2025 schedules across Texas and Hawaii. We’ve got you covered with reliable, straightforward ticket and event information.