Which testing method is best for evaluating an athlete’s aerobic endurance?

The 12-minute run test is recognized as an effective method for evaluating an athlete’s aerobic endurance because it specifically measures the distance that an individual can run in a continuous 12-minute period. This kind of endurance testing is tailored to assess aerobic capacity, as it requires sustained cardiovascular effort, allowing the evaluation of the athlete's ability to supply oxygen to working muscles efficiently over an extended period.

This method provides valuable insight into an athlete's cardiovascular fitness and endurance performance, which are crucial factors for many sports and tactical activities. The running component engages large muscle groups and requires the athlete to maintain a consistent pace, accurately reflecting their aerobic endurance level.

The other testing methods mentioned, such as the vertical jump test, primarily assess anaerobic power and strength rather than aerobic capabilities. The 1RM weight lifting test measures maximal strength but does not provide information on endurance. Meanwhile, flexibility tests focus on the range of motion rather than aerobic fitness. Thus, the 12-minute run test stands out as the most appropriate choice for assessing aerobic endurance in athletes.