cardio.

listen to the pronunciation of cardio.
Englisch - Türkisch
kâlbe ait
kâlp
(Diş Hekimliği) kalb'i belirten önek
pref. kardiyo
kardiyo
Englisch - Englisch
cardiovascular; pertaining to the health of the circulatory and respiratory systems
cardiovascular exercise

I did some cardio today instead of lifting weights.

Usually refers to activities that increase your heart rate
Of the heart
Refers to doing some type of Cardiovascular Training, I e StairMaster
Heart mimus Mimic
any type of exercise that makes the heart stronger and healthier, for example running
pref. of the heart, pertaining to the heart