The 20m multistage fitness test (MSFT) is a commonly used maximal running aerobic fitness test. It is also known as the 20 meter shuttle run test, beep or bleep test among other names.
- Equipment required: Flat, non-slip surface,marking cones, 20m measuring tape, beep test cd, cd player, recording sheets.
- procedure: This test involves continuous running between two lines 20m apart in time to recorded beeps. For this reason the test if also often called the 'beep' or 'bleep' test. The subjects stand behind one of the lines facing the second line, and begin running when instructed by the recording. The speed at the start is quite slow. The subject continues running between the two lines, turning when signaled by the recorded beeps. After about one minute, a sound indicates an increase in speed, and the beeps will be closer together. This continues each minute (level). If the line is reached before the beep sounds, the subject must wait until the beep sounds before continuing. If the line is not reached before the beep sounds, the subject is given a warning and must continue to run to the line, then turn and try to catch up with the pace within two more ‘beeps’. The test is stopped if the subject fails to reach the line (within 2 meters) for two consecutive ends after a warning.
- scoring: The athlete's score is the level and number of shuttles (20m) reached before they were unable to keep up with the recording. Record the last level completed (not necessarily the level stopped at). This norms table below is based on personal experience, and gives you a very rough idea of what level score would be expected for adults, using the standard Australian beep test version.
- reliability/validity: The reliability of the beep test would depend on how strictly the test is run and the practice allowed for the subjects. There are also other factors which can affect performance, which need to be controlled if possible. See point below.
- advantages: Large groups can perform this test all at once for minimal costs. Also, the test continues to maximum effort unlike many other tests of endurance capacity.
- disadvantages: Practice and motivation levels can influence the score attained, and the scoring can be subjective. As the test is often conducted outside, the environmental conditions can affect the results.