Knappe sportman met elektroden die op een loopband lopen tijdens UITHOUDINGS test in Gym met daglicht - Stockfoto’s en -afbeeldingen

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

Cropped view of sportsman training on treadmill at sports center

Cropped view of sportsman with electrodes training on elliptical during endurance test in sports center

Cropped view of sportsman training on elliptical machine at gym

Cropped image of senior male athlete standing on step platform at gym

Cropped view of doctor putting electrodes on shirtless sportsman during endurance test

Overweight tattooed man sitting on bench and showing muscles at gym

Overweight man in earphones sitting on bench and listening music at gym

Overweight man with towel training on step platform at sports center with copy space