cardio

US /ˈkɑːr.di.oʊ/
UK /ˈkɑːr.di.oʊ/
1.

有氧运动

physical exercise that increases the rate at which your heart works:

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•
My workout usually includes 15 to 20 minutes of cardio.
1.

有氧运动

of the heart:

:
•
cardiovascular