aerobic exercise that stimulates and strengthens the heart and lungs: I mostly use weights, but I always add a little cardio into my routine.
of or relating to aerobic exercise: The class begins with a slow and steady warmup, and then it switches to a cardio workout.
of or relating to the heart; cardiovascular: He's a hugely successful cardio surgeon.
Other definitions for cardio- (2 of 2)
a combining form meaning “heart,” used in the formation of compound words: cardiogram.
- Also especially before a vowel, cardi-.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use cardio in a sentence
Some supporters keep pace, and others trail behind walking, there to observe Booker in the flesh more than for the cardio.The Ugly Truth About Cory Booker, New Jersey’s Golden Boy | Olivia Nuzzi | October 20, 2014 | THE DAILY BEAST
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However, research has demonstrated that fasted cardio does not increase fat burning over a 24-hour period.
Cardiello has employed the fasted cardio method with clients for a short period of time and within a controlled environment.
Those carbs need to be burned with cardio, or else weight loss will plateau.
I would particularly mention, however, a group of cardio-vascular troubles that lie between these two extremes.
Perhaps such cases of cardio-vascular disease might be most correctly said to be due to the wear and tear of life.
Beginning with the simplest kind of cardio-vascular disorder, let us see what the prognosis is in tobacco heart.
So much for the general prognosis in each of these kinds of cardio-vascular disorder and disease.
The wide distribution of these pharyngo-laryngo-esophago-pulmano-cardio-gastric nerves gives ample opportunity for reflexes.Psychotherapy | James J. Walsh
British Dictionary definitions for cardio-
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012