noun
- plural of cardio; exercises or activities that strengthen the heart and lungs, such as running, cycling, or swimming
Usage: informal; commonly used in fitness contexts
Examples
- I do cardios three times a week to improve my fitness.
- The gym offers various cardios classes, including spinning and kickboxing.
- My trainer recommends mixing cardios with weight lifting for balanced fitness.
- Running and swimming are excellent cardios for building endurance.
- She prefers cardios over strength training at the gym.