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.
Sudden unexplained death syndrome (SUDS): Sudden death in an otherwise healthy individual with no cause identified following a complete and detailed autopsy and death investigation; also known as sudden adult death syndrome or sudden arrhythmogenic death syndrome (SADS).