Beautiful Ballerina Dancing Alone in Studio

dancing exercising dancer ballet dancer film - moving image ballet young women one young woman only wireless headphones leotard aerobics sports training music warm up exercise young adult women acrobatic activity headphones 4k resolution healthy lifestyle ballet shoe studio - workplace only women gymnastics flexibility touch screen rehearsal barre telephone one woman only technology mobile phone horizontal one person russia wireless technology portability smart phone adult people non us film location equipment portable information device white people manufactured object adults only well-dressed costume