Caucasian woman standing with hand on hip in gymnasium

20 24 years athlete authentic authenticity beauty blonde hair body builder body building caucasian challenge color image confident copy space determination effort endurance exercise fitness gymnasium hand hands on hips health health club healthy lifestyle healthy living hip horizontal indoors lehi lifestyle long hair looking away millennial millennials muscle muscular build one person people photography physical fitness physically fit ponytail real people serious sport standing strength united states utah vitality waist up weight lifting weight training weights wellbeing woman working out young adult young women ethereal grit20 25 20 30 20's 20s 25 30 activity adult america american americas appendage arm back view blond challenging color colour confidence dedication demanding energy exercising exertion facing away female fitness center fortitude gal gym hair hardy healthy human human being indoor inside lady limb long mid west muscular negative space north america one persistence person pony tail pony tail positive power resolution self assured self improvement seriousness solemn somber sports stamina twenties twenty us usa united states of america us usa ut waist up weight lifter weightlifter well being western european white space women work out workout