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/ˈkɑː.dɪ.əʊ/ · adjective
Cardiovascular; pertaining to the health of the circulatory and respiratory systems..
I did some cardio today instead of lifting weights.
For decades, trainers and scientists have debated whether and how to mix cardio and resistance exercise. Some small studies suggest combining the two might up the likely gains from each, especially the resistance training.
Use cardio when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Cardio means Cardiovascular; pertaining to the health of the circulatory and respiratory systems..
Common synonyms include endurance training, monostructural work, metabolic conditioning.
The opposite depends on the specific sense.
I did some cardio today instead of lifting weights.
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