cardio
Translation
cardio
Examples
I do cardio three times a week.
I do cardio three times a week.
Grammar Patterns
((to do)) cardio to perform cardiovascular exercise I do cardio three times a week.
Similar Words
Synonyms: aerobic exercise, aerobics, endurance training
Etymology
A shortened form of 'cardiovascular exercise'. The root is from the Greek 'kardia', which means 'heart'.
Memory Tips
Remember that cardio is all about strengthening your heart. The word itself starts with the root for 'heart'.