Energy Systems - How They Work

How They Work

Aerobic and anaerobic systems usually work concurrently. When describing activity it is not which energy system is working but which predominates.

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Famous quotes containing the word work:

    “We didn’t want any men in our group. They drink their loans, they don’t work their stores. Why should we have to pay for their irresponsibilities?”
    —Brachiate Guioth De Espinosa, Colombian storekeeper. As quoted in the New York Times, p. A6 (July 15, 1994)