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:

    “Thou hast left behind
    Powers that will work for thee; air, earth, and skies;
    There’s not a breathing of the common wind
    That will forget thee; thou hast great allies;
    Thy friends are exultations, agonies,
    And love, and man’s unconquerable mind.”
    —William Wordsworth (1770–1850)