Look up cardio in Wiktionary, the free dictionary.
Cardio (from Greek καρδίᾱ kardia, 'heart') may refer to:
- Of the Heart
- Cardiology
- Cardiovascular fitness
- Aerobic exercise, also known as cardio
- Cardio (album), a 2010 album by Miguel Bosé
Cardio (from Greek καρδίᾱ kardia, 'heart') may refer to: