cardio
noun [kahr·dee·oh]
1. aerobic exercise of low to high intensity that elevates the heart rate, strengthens the lungs, improves endurance, and has calorie-burning benefits that your fat ass wishes you had done more of as your running away slows down and your murderer catches up to you. see also: VICTIM
2. a special kind of torture done mostly by those who want to lose fat and look good but think they have dormant mutant genes that’ll turn them into muscle-bound freakazoids if they even dare step in the free weight area and lift heavy ass shit. see also: WOMEN