Nahaufnahme eines fitten afrikanischen Sportlers, der im Freien auf einem Leichtathletikfeld auf seine Armbanduhr blickt - Stockfoto & -bild

Close up cropped photo. sportsman controlling his training. focus on modern wristwatch. man advertising his gadget

Runner looking at sports watch or wearable monitor with app, checking fitness or monitoring heart rate, sports and fitness outdoors outdoors in nature

Top view of a young african sportsman looking at his wrist watch while standing on a track field

My fitness tracker motivates me to be more active. an unrecognizable man checking his wristwatch

Timing his lunges. a young handsome man doing lunges outdoors

Close up Asian young athlete sport runner black man wear modern time smart watch he sitting resting before training running at the outdoor street health park, healthy exercise before workout concept

Top view portrait of a young african sportsman doing stretching exercises on a track field outdoors

Photo of a strong handsome young african sports man outdoors at the beach sea with watch clock.

Photo of a strong handsome young african sports man outdoors at the beach sea with watch clock.

Young white runner doing exercise while working out on stadium outdoors

Photo of shirtless african american man using earpods and doing exercise while working out isolated over grey background

Cropped image of a young african athlete using wrist smartwatch at the stadium

Cropped image of a young muscular man standing on a treadmill at an open air stadium and adjusting smart watch

Image of focused african american man holding water bottle while sitting at sports stadium outdoors