Knappe sportman training op elliptische machine bij Sports Center - Stockfoto’s en -afbeeldingen

Sportsman with electrodes training on elliptical during endurance test in gym with sunlight

Handsome sportsman training on elliptical machine at gym with sunshine

Beautiful doctor with digital tablet near shirtless sportsman during endurance test

Side view of young sportsman doing workout on exercise bike in sports center

Low angle view of sportsman doing workout on exercise bike in sports center

Man using exercise bike at the gym. Fitness male using air bike for cardio workout at Functional training gym.

Young man in working out on stepper at gym

Handsome sportsman training on treadmill at sports center

Side view of athletic young man holding bottle of water and training on treadmill in gym

Cropped view of sportsman training on treadmill at sports center

Cropped view of sportsman training on elliptical machine at gym

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

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

Cropped view of overweight girl running on treadmill in gym

Partial view of doctor conducting endurance test with sportsman in gym

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

Handsome man working out on fitness mat near sports bottle and barbells at home

Low angle view of middle aged african american man exercising on treadmill at gym