Mechanical work of breathing during exercise in trained and untrained subjects.
D019069:Cell Respiration; D015444:Exercise; D006801:Humans; D005082:Physical Exertion / Q000502:physiology*; D012119:Respiration / Q000502:physiology*; D014937:Work; D014939:Work of Breathing
EXERTION/physiology; RESPIRATION/physiology