Fitness test. Boy running on a treadmill while his oxygen consumption is measured by the face mask. Electrodes on his chest monitor his heart rate. Re

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Fitness test. Boy running on a treadmill while his oxygen consumption is measured by the face mask. Electrodes on his chest monitor his heart rate. Respiratory function and heartbeat are two important indicators of health and fitness.

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Size: 3709px × 5489px
Photo credit: © DAVID HAY JONES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: aerobic, black, body, boy, breathing, capacity, cardiovascular, child, consumption, electrode, electrodes, equipment, face, fit, fitness, health, healthcare, human, jogging, lung, male, mask, max, measurement, medical, medicine, oxygen, people, person, physiological, physiology, respiration, respiratory, running, science, sports, test, testing, treadmill, vo2, young