PATHOLOGY

Detailed explanation-1: -Activities like walking, jogging, running, cycling, swimming, aerobics, rowing, stair climbing, hiking, cross country skiing and many types of dancing are “pure” aerobic activities. Sports such as soccer, basketball, squash and tennis may also improve your cardiovascular fitness.

Detailed explanation-2: -The progressive aerobic cardiovascular endurance run (PACER), a variation on the shuttle run, is a maximal cardiorespiratory endurance test in which lines are placed 15 or 20 meters apart, and the participant runs repeatedly between the two lines within prescribed times.

Detailed explanation-3: -Cardiovascular endurance, or aerobic fitness, is how well your heart and lungs can supply the oxygen you need while you exercise at medium to high intensity. If you have good cardiovascular endurance, you can exercise at medium intensity for a long time (and high intensity for a while) before it makes you tired.