Circulatory and respiratory adaptation to severe muscular work.
D000064:Acclimatization; D000222:Adaptation, Physiological; D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000502:physiology*; D006801:Humans; D005082:Physical Exertion / Q000502:physiology*; D012119:Respiration / Q000502:physiology*
CARDIOVASCULAR SYSTEM/physiology; EXERTION/physiology; RESPIRATION/physiology