Brista Mayfield, an elite Crossfit athlete (and former gymnast) from Anna, Texas, was never thought of as a power athlete. She started gymnastics at the age of seven and continued through college.
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Topics: ACTN3, athletigen, Caffeine, DNA, genetics, Lactate Threshold, Mayfield, Regionals, Athlete Spotlight, Brista Mayfield, CF, crossfit, Editorial, Gene
