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
Famous quotes containing the word work:
“Let’s holler and ask him if he won’t prescribe
For all humanity a complete rest
From all this wagery. But what’s the use
Of asking any sympathy of him?
That class of people don’t know what work is....”
—Robert Frost (1874–1963)
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