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:
“Lord, do you not care that my sister has left me to do all the work by myself? Tell her then to help me.”
—Bible: New Testament, Luke 10:40.
Martha to Jesus.
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