Lilian “Lilita” Zamora, a Cuban-born fitness trainer and social media star known to her thousands of followers as “Lilzamfit” has finally gone public after Guinness ratified her record-breaking hip thrust attempt. Zamora’s incredible feat saw the buff beauty raising a barbell totaling 639 pounds (289.9kg), but she’s had to wait patiently for several weeks for her record to become official. “3 months ago, I stood in front of that barbell with a d…