Rückenansicht einer Sportlerin, die mit in die Luft gereckten Armen auf dem Laufband läuft - Stockfoto & -bild

Back view of young woman running on machine treadmill at fitness gym

Closeup shot of legs of a female using elliptical trainer in a gym

Girl runs on treadmill. Active girl in gym runs on treadmill. Athlete cardio activity on treadmill.

Blonde female person using gym equipment and smiling while doing exercise in fitness center

Sporty woman doing exercise on walking pedal treadmill and smiling while using gym workout equipment in fitness center

Joyful sporty woman doing exercise with gym trainer and smiling while having strength workout

Cycling with music. Overweight dark-haired woman cycling in gym and listening to music in earphones

Blonde female person doing exercise with gym trainer while having strength workout

Happy sporty female relaxing after workout in fitness studio and using towel and drinking water

Female person using gym equipment while having strength workout in sport center

Smiling sporty woman in sportswear doing exercise on gym machine while having workout in fitness center

Close up of female person using gym equipment while doing exercise in sport center