Mixed Race woman doing push-up on floor at gymnasium

20 24 years accomplishment aerobics african american ethnicity authentic authenticity brunette challenge color image concentrating core exercise fitness floor focusing full length goal gymnasium health health club healthy living horizontal indoors jersey city lifestyle lifting looking down millennial millennials mixed race person muscle new jersey one person people photography physical fitness plank power push up push up raising real people routine selective focus serious short hair sportswear strength surface level tone trainer united states weights woman working out workout young young adult young women minority minorities grit20 25 20 30 20's 20s 25 30 activity adult african african american african ethnicity african american afro american afro american america american americas apparel black board brown hair challenging clothes clothing color colour concentration demanding east coast energy exercising exertion female fitness center focussing full body full length gal garment gym hair hardy healthy human human being indoor inside lady lifter mixed race muscular nj north north america northeast of african descent one person picking up powerful self improvement seriousness short solemn somber twenties twenty us usa united states of america us usa vitality well being women work out youth youthful