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:

    ‘Tis not need we know our every thought
    Or see the work shop where each mask is wrought
    Wherefrom we view the world of box and pit,
    Careless of wear, just so the mask shall fit
    And serve our jape’s turn for a night or two.
    Ezra Pound (1885–1972)