Schöner Sportler mit Elektroden auf dem Laufband beim Härtetest im Fitnessstudio bei Tageslicht - Stockfoto & -bild

Shirtless handsome sportsman with electrodes running on treadmill during endurance test in gym

Sportsman with smartphone running on treadmill during endurance test in gym

Muscular sportsman in headphones running on treadmill during endurance test in gym

Handsome sportsman with electrodes running on treadmill during endurance test in gym

Muscular sportsman in headphones running on treadmill during endurance test in sports center

Handsome muscular sportsman with electrodes running on treadmill during endurance test in gym

Handsome muscular sportsman with electrodes running on treadmill during endurance test in gym

Handsome sportsman training on treadmill at sports center

Doctor sitting at computer desk and conducting endurance test with sportsman in gym

Selective focus of sportsman with electrodes running on treadmill during endurance test in gym