Which test is commonly used to assess cardiovascular fitness?

The 1.5-mile run is a widely recognized method for assessing cardiovascular fitness. This test measures an individual's aerobic endurance, which is a key component of cardiovascular fitness. During the run, participants aim to complete the distance in the shortest time possible, effectively challenging their cardiovascular system. The test not only evaluates the heart's efficiency in pumping blood during physical activity but also gauges the body's ability to utilize oxygen and energy over an extended period.

In contrast, options such as the wall sit test, plank test, and vertical jump test focus primarily on muscular endurance and strength rather than cardiovascular fitness. The wall sit and plank tests measure static muscular endurance of the lower body and core, respectively, while the vertical jump test assesses explosive leg power. These tests do not provide the same insights into cardiovascular health and stamina as the 1.5-mile run, making the latter the more suitable choice for evaluating cardiovascular fitness.