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:
“Making a logging-road in the Maine woods is called “swamping” it, and they who do the work are called “swampers.” I now perceived the fitness of the term. This was the most perfectly swamped of all the roads I ever saw. Nature must have coöperated with art here.”
—Henry David Thoreau (1817–1862)
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