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.
Tu (one person, one object, informal)   Tus (one person, multiple objects, informal)    Su (one person, one object, formal; multiple people, one object,  formal orâ¦ informal [not informal in Spain])   Sus (one person, multiple objects, formal; multiple people,  multiple objects, formal or informal [not informal in Spain])   Vuestro/ ...