It takes a lot of work to be a #Marvel star! To prepare for #BlackPantherWakandaForever, #LupitaNyongo carried 25 pound weights...while underwater 😶. At the link in bio, Glamour's June cover star breaks down more of her best #MovieCostumes. #CostumeDesign #BlackPanther #MCU #Wakanda #Nakia #FilmTok