М'язистий спортсмен в навушниках, що працюють на біговій доріжці під час тесту на витривалість у спортивному центрі - Стокове фото та зображення

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

Tired sportsman with towel training on treadmill in gym

Sportsman jogging on treadmill in sports hall

Handsome young man in headphones using smart phone while sitting at gym

Athletic man running on treadmill in sports center

Portrait of fit young man working out in gym. Sport people healthy lifestyle exercise concept

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

Handsome sportsman training on treadmill at sports center

Tired sportsman training on treadmill in gym

Cropped shot of muscular tattooed sportsman using digital tablet in gym

Cropped view of sportsman training on treadmill at sports center

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

Partial view of doctor conducting endurance test with sportsman in gym

Cropped view of sportsman training on elliptical machine at gym

High angle view of young african american sportsman in earphones using digital tablet in gym

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

Overweight tattooed man in white t-shirt exercising with barbell at gym

Angry bearded man working out with barbell isolated on yellow