Strzał studio młoda kobieta lekkoatletycznego na podłodze pracy jej nogi i na dole bosu piłkę, na białym tle nad białym - Zdjęcie stockowe & obraz

Studio shot of young athletic woman lying on the floor working out her legs and bottom on a bosu ball, isolated over white background

Beautiful, young, slender girl does sports exercises on the floor with a massage roller, isolated on white background

Young athletic woman wearing black sports outfit lying on the floor while doing balance exercise using ball. Studio shot

Studio shot of young athletic woman lying on the floor, holding a ball between legs and working out the abdominal muscles, isolated over white background

Shes working up a sweat. A young woman using a bosu-ball to work out

Young girl exercise and stretching

Young brunette woman doing abs with a gym ball

Young brunette woman doing abs with a gym ball

Fitness girl doing abs with elastic ball on white background

Young woman on gym ball doing abs crunches

Fitness woman doing abs with elastic ball on white background

Senior woman working out at a fitness class

Young caucasian woman doing fitness workout with a gym ball

Young fit woman doing abs crunches on a gym ball isolated on white

Fitness girl doing abs with elastic ball on white background