portrait of a sporty girl wearing sports-top and headlamp in studio

illumination competition sportswear background flashlight schoolgirl sportstop athletics hairstyle sportsbra spotlight undefined portrait headlamp athletic clothing isolated longhair marathon ponytail teenager training wearing teenage running jogging abdomen athlete fitness smiling sporty studio pretty sports briefs bright jogger muscle posing runner source white night front adult belly black blond happy light poses sport thigh wears youth girl dark sets hair lamp limb neck slim teen wear top arm