Studio colpo di giovane donna atletica sdraiata sul pavimento, tenendo una palla tra le gambe e lavorando i muscoli addominali, isolato su sfondo bianco - Foto e immagini stock

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

Studio shot of young athletic woman sitting on the floor and stretching with a ball, isolated over white background

Fit young female pilates instructor showing different exercises on a white background

A young woman using a bosu-ball to work out.

Fit beautiful brunette woman with big smile lying on the floor lifting exercise ball using her legs as part of workout routine.

Reaching towards the next level of fitness. A young woman balancing on a bosu-ball

Young woman doing sports exercises isolated on white. Home fitness

Working towards the body she wants. A young woman working out using a bosu-ball

Young brunette woman doing abs with a gym ball

Fitness girl doing abs with elastic ball on white background

Fitness girl doing abs with elastic ball on white background

Fitness woman doing abs with elastic ball on white background

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

Young woman on gym ball doing abs crunches

Woman yoga teacher practicing yoga, isolated on white background

Young caucasian woman doing back workout on a gym ball