Treppenkletternde Frau läuft Treppe für Treppe nach oben. Läuferinnen, die in der Stadt Treppen hinauf gehen und im Sommer Cardio-Sport-Workout im Freien betreiben. Activewear Leggings und Schuhe. - Stockfoto & -bild

Close up athlete shoes of legs young sport runner black man step running up to climbing stairs doing training cardio sport workout at the outdoor street, healthy exercise before workout concept

Close-up of red pair of female fitness sneakers, jumping. Wide, banner format

Feet of Caucasian adult in white jogging shoes running on concrete stairs outdoors

Running shoes fashion activewear healthy active people lifestyle. Selfie woman taking pictures of royal blue trainers during workout at gym floor outside.

Stairs running workout athlete runner woman jogging doing hiit step up staircase high intensity interval training. Panoramic banner of active people lifestyle.

Sport exercise fitness female athlete runner running on trail run race in desert panorama banner. Closeup of legs and running shoes.

Runner athlete woman getting ready to run tying running shoes laces at gym for cardio workout healthy active lifestyle background panorama banner.