The Beep Test is a progressive 20 m shuttle run used to assess aerobic fitness and estimate endurance capacity. It records the final level and shuttle reached, and can be useful for group testing, fitness screening and monitoring conditioning over time.
A team starts the Beep Test together. Early levels feel easy, but as the beeps get closer together, athletes must run faster, turn more often and manage increasing fatigue. The final level and shuttle provide a practical field measure of aerobic fitness and repeat-effort tolerance.
The current MAT article describes the Beep Test as a 20 m shuttle run with increasing pace, used to estimate aerobic capacity and endurance.
Test name: Beep Test
Also known as: 20 m multistage shuttle run test, MSFT, multistage fitness test, bleep test
Purpose: Assess aerobic fitness and estimate endurance capacity
What it assesses: Progressive shuttle running performance and aerobic fitness
Equipment: 20 m course, cones, audio file, speaker and recording system
Key finding: Final level and shuttle completed
Best used with: Heart rate, RPE, training load, time trial results and sport-specific conditioning data
Key limitation: Influenced by turning ability, motivation, pacing, surface and familiarity
The Beep Test is a progressive shuttle run performed over 20 m. The client runs between two lines in time with audio beeps. The pace increases each level until the client can no longer maintain the required speed.
The MAT article summarises the test as a 20 m shuttle run with increasing pace, where the score is the level and shuttle reached.
The Beep Test is used to assess aerobic fitness in a practical field setting. It is popular because it is low-cost, easy to run with groups and provides a simple score that can be tracked over time.
It can be useful for team sport testing, school fitness testing, tactical populations, general fitness and return-to-conditioning monitoring.
The Beep Test measures progressive shuttle running performance. It is often used to estimate aerobic fitness or VO₂max, but the result is still a field estimate rather than a direct laboratory measurement.
Performance is influenced by aerobic capacity, running economy, acceleration, deceleration, turning ability, motivation and tolerance of high-intensity effort.
The Beep Test may be useful for field sport athletes, court sport athletes, school groups, military or emergency-service populations, general fitness clients and healthy adults who are appropriate for maximal running assessment.
It may be less suitable for clients with pain, balance limitations, recent injury, poor turning tolerance or medical risk factors that make maximal running inappropriate.
Flat non-slip surface
Two lines or cones 20 m apart
Beep Test audio file
Speaker loud enough for the testing area
Stopwatch or backup timer
Recording sheet or Measurz/MAT
Optional heart rate monitor and RPE scale
Measure and mark two lines exactly 20 m apart.
Check that the surface is safe, flat and non-slip.
Ensure the audio file is correct and loud enough.
Ask the client to complete a standardised warm-up including light jogging, dynamic mobility and a few short shuttle practice runs.
Explain that the client must reach the opposite line at or before each beep.
Start the audio.
The client runs back and forth between the two 20 m lines in time with the beeps.
As levels increase, the running speed increases.
The test ends when the client voluntarily stops, cannot maintain the required pace, or fails to reach the line in time according to the chosen stopping rule.
Record the final completed level and shuttle.
Where relevant, record heart rate, RPE, symptoms and reason for stopping.
The primary score is final level and shuttle. Higher levels generally suggest better aerobic fitness and shuttle-running capacity.
Some equations estimate VO₂max from Beep Test performance. However, different equations can produce different estimates, and accuracy varies between populations. A 2021 study comparing Beep Test equations with treadmill VO₂max testing concluded that prediction accuracy may vary depending on the equation and population.
For practical Measurz use, the level and shuttle score is usually more defensible than over-emphasising an estimated VO₂max.
Normative values exist for some age, sex, sport and occupational groups, but they vary by source and protocol. Use only norms that match the population and test version.
For most clients, the best interpretation is change over time under the same setup.
The original multistage shuttle run research describes the test as a field-based method for estimating maximal aerobic power in groups across different populations, including schoolchildren, adults and athletes.
Earlier validation work reported strong test-retest reliability for a maximal multistage 20 m shuttle run protocol in adults. A later review also concluded that the 20 m shuttle run can be a useful alternative for estimating cardiorespiratory fitness when laboratory VO₂max testing is not feasible, while noting that interpretation depends on population and equation choice.
Sensitivity and specificity are not applicable for routine Measurz use. The Beep Test is a performance and fitness assessment, not a diagnostic test.
Common errors include inaccurate 20 m setup, poor audio quality, unclear stopping rules, inconsistent footwear or surface, allowing early turns, failing to reach the line, and comparing scores from different Beep Test versions.
The test is also influenced by motivation, turning skill, body size, pain, recent fatigue, heat, surface grip and familiarity with shuttle running.
Use the Beep Test to monitor aerobic fitness, compare conditioning changes across training blocks, screen group fitness, guide conditioning goals and provide a simple endurance benchmark.
For team sport athletes, it can be useful, but it should not be the only fitness measure. Intermittent tests such as the Yo-Yo Test or 30-15 Intermittent Fitness Test may be more specific for some stop-start sports.
Record final level and shuttle, estimated VO₂max if your system uses a validated equation, test version, audio file used, surface, footwear, group or individual testing context, heart rate, RPE, reason for stopping, symptoms and any pacing or turning notes.
Track change across sessions using the same 20 m setup and audio version.
Time Trial Test
Yo-Yo Test
30-15 Intermittent Fitness Test
Cooper 12-Minute Run Test
6-Minute Walk Test
2-Minute Step-in-Place Test
Fatigue
Sleep Quality and Quantity
Training Load
It measures progressive 20 m shuttle running performance and is commonly used to estimate aerobic fitness.
The score is the final level and shuttle completed before the client stops or can no longer maintain the beep pace.
It can estimate VO₂max using prediction equations, but it does not directly measure VO₂max like laboratory gas analysis.
You need a 20 m course, cones or lines, a Beep Test audio file, a speaker and a recording system such as Measurz.
No. It is a maximal running test and may not be appropriate for clients with medical risk factors, pain, recent injury or poor tolerance for repeated turning.
The Beep Test is a practical 20 m shuttle-run assessment of aerobic fitness.
The main score is final level and shuttle.
VO₂max estimates should be interpreted cautiously.
Standardise the course, audio, surface and stopping rules.
Record context in Measurz to make retesting meaningful.
Léger, L. A., & Lambert, J. (1982). A maximal multistage 20-m shuttle run test to predict VO₂ max. European Journal of Applied Physiology and Occupational Physiology, 49(1), 1–12. https://doi.org/10.1007/BF00428958
Léger, L. A., Mercier, D., Gadoury, C., & Lambert, J. (1988). The multistage 20 metre shuttle run test for aerobic fitness. Journal of Sports Sciences, 6(2), 93–101. https://doi.org/10.1080/02640418808729800
Mayorga-Vega, D., Aguilar-Soto, P., & Viciana, J. (2015). Criterion-related validity of the 20-m shuttle run test for estimating cardiorespiratory fitness: A meta-analysis. Journal of Sports Science & Medicine, 14(3), 536–547.
Ruiz, J. R., Silva, G., Oliveira, N., Ribeiro, J. C., Oliveira, J. F., & Mota, J. (2009). Criterion-related validity of the 20-m shuttle run test in youths aged 13–19 years. Journal of Sports Sciences, 27(9), 899–906.