How They Work
Aerobic and anaerobic systems usually work concurrently. When describing activity it is not which energy system is working but which predominates.
Read more about this topic: Energy Systems
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“... the novel, as a living force, if not as a work of art, owes an incalculable debt to what we call, mistakenly, the new psychology, to Freud, in his earlier interpretations, and more truly, I think, to Jung.”
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