Cardio definition

kärdē-ō
Heart.

Cardiovascular.

prefix
3
1
Exercise that increases heart rate.
noun
1
0
Cardiovascular.
adjective
1
1
Cardiovascular.
adjective
0
0
Exercise that increases heart rate.
noun
0
0
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Cardiovascular.
adjective
0
0
Exercise that increases heart rate.
noun
0
0
Cardiovascular; pertaining to the health of the circulatory and respiratory systems.
adjective
0
0
(exercise (sport)) cardiovascular exercise.

I did some cardio today instead of lifting weights.

noun
0
0

Origin of cardio

  • Greek kardio- from kardiā heart kerd- in Indo-European roots

    From American Heritage Dictionary of the English Language, 5th Edition

  • From a shortening of cardiovascular.

    From Wiktionary