There are two basic ways to measure exercise intensity: How you feel. Exercise intensity is a subjective measure of how hard physical activity feels to you while you're doing it â your perceived exertion. Your perceived level of exertion may be different from what someone else feels doing the same exercise.
cus. 1  third-person singular present indicative form of cosir. 2  second-person singular imperative form of cosir.
Pus is a general term for a collection of thick, often white fluid that accumulates around the source of an infection. The medical term for pus is purulence, or purulent drainage. Pus can be alarming because it often signals that presence of an infection.