Jonge mooie vrouw doet workout in de sportschool en het gebruik van moderne apparatuur voor het verbeteren van lichaamsbalans - Stockfoto’s en -afbeeldingen

Cheerful pretty woman is using fitball for balancing on it in side plank position in gym

Young girl sitting on fitness ball in modern gym. A girl is sitting and posing on a fitball.

Jolly young female is exercising core in gym ans balancing in plank position on fitball

Lifestyle portrait of a young slim woman with a white towel over her shoulder drinking water from blue bottle in a gym studio

Young attractive brunette girl practicing workout and crossfit training and leaning leg on blue fitball. Blurred background and young woman is on focus and on foreground.

Physical activity. Nice good looking man doing a physical exercise while having a workout

Back view of a muscular curly-haired woman doing the dumbbell overhead triceps before the mirror

Back view of a strong muscular bodybuilder with curly hair performing the straight-legged barbell deadlift

Young Caucasian woman performing barbell bench press assisted by experienced personal trainer

Dedicated young woman exercising at the gym under careful guidance of professional instructor

Close up of female person doing exercise with gym trainer while having strength workout

Professional female bodybuilder working out with weighted bar before mirror at gym

Cropped photo of professional female athlete doing seated bicep curl with dumbbell

Fit African American female bodybuilder performing the standing triceps pulldown exercise using the gym equipment