00:01
Cardio respiratory, cardio respiratory, cardio respiratory endurance, endurance is the ability, is the ability of the heart, of heart, lungs, lungs and circulatory system and circulatory system, system to sustain, to sustain prolonged, prolonged physical activities, physical activities, activities and elevated, and elevated resting pulse is not, is not a characteristics of, is not a characteristics, characteristics of improved, improved cardio respiratory, cardio respiratory, respiratory system, your endurance, endurance.
01:38
In fact, in fact individual with, individual with, with higher level of, with higher level of cardio, cardio respiratory fitness, respiratory fitness, fitness often have higher resistance, often have higher resting, resting heart rate, heart rate as their, as their heart become, become efficient, become efficient at pumping, at pumping blood...