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Deep breathing exercises in easing educational stress among Indian high school students. [PDF]

open access: yesBioinformation
Mahalakshmi B   +4 more
europepmc   +1 more source

Effectiveness of upper arm and breathing exercises to improve inflammatory markers in severe COVID-19 patients. [PDF]

open access: yesNarra J
Tarigan AP   +11 more
europepmc   +1 more source

Breathing during Exercise

New England Journal of Medicine, 1978
THE main source of energy for the life process is the oxidation of dietary substrate in the mitochondria of cells, and the major catabolic end product is carbon dioxide.
openaire   +2 more sources

Breathing in brief exercise

Journal of Applied Physiology, 1960
Two men ran for 20 or 60 seconds while inhaling air, oxygen or 4% carbon dioxide. Inspired respiratory minute volume was determined for each breath. Ventilation increased suddenly in the first breath with minimal changes in end-expiratory carbon dioxide tension and respiratory exchange ratio to a rate that remained constant for 20 seconds before ...
F N, CRAIG, E G, CUMMINGS
openaire   +3 more sources

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