Cervical Extensor Endurance Test

Learn the Cervical Extensor Endurance Test, a way to assess and differentiate between superficial and deep neck extensor weakness. Read more about it here.

By RJ Gumban on Aug 2, 2025.

Fact Checked by Nate Lacson.

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What is the Cervical Extensor Endurance Test?

The Cervical Extensor Endurance Test (CEET), also known as the neck extensor endurance test or simply the head/neck extension test, is a diagnostic tool used to evaluate the endurance of the cervical extensor muscles. These muscles support the upper cervical spine, which is crucial for maintaining proper posture and supporting the head and neck. This test benefits patients who experience neck pain, headaches, or upper back discomfort.

Typically, the CEET is administered to individuals with chronic neck pain, those recovering from neck injuries, or patients experiencing posture-related issues. It is also valuable for athletes and individuals with physically demanding jobs requiring prolonged head and neck stabilization periods. The test also allows you to identify and differentiate between weakness of the deep cervical flexor muscles and superficial neck extensors.

By identifying endurance deficits in the cervical and deep neck extensors, healthcare providers can develop targeted rehabilitation programs to improve muscle strength and endurance in the cervical region. This will ultimately enhance overall neck function and reduce pain.

Cervical Extensor Endurance Test Template

Cervical Extensor Endurance Test PDF Template

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How to perform the Cervical Extensor Endurance Test

The CEET is essential for evaluating neck flexor muscle endurance. Like other physical performance tests, the CEET is fairly simple. Here are the steps to perform this test correctly, ensuring accurate results and patient safety.

Step 1: Download our template

Begin by downloading our comprehensive Cervical Extensor Endurance Test template. This template provides all necessary sections to document patient information, test procedures, and results. You can use the template via the Carepatron app, on our website's resource library, or by clicking the download button on this page.

Step 2: Prepare for the test

The test starts with the patient lying prone. Instruct the patient to lie face down on an examination table or mat with their head hanging off the edge. Place a pillow or small foam pad under the patient's abdomen for comfort, and ensure that the cervicothoracic junction is stable. Using an inclinometer can help you obtain objective values in terms of flexion, but it is not required.

Step 3: Start the test

Instruct the patient to take a chin-tuck position. Start the 20-second timer when the patient achieves the correct posture. The patient must hold their head and neck in this position neutrally without moving or dropping the head. Ensure the patient understands the importance of maintaining a neutral posture and maintaining this position for as long as possible.

Step 4: Monitor for movement

Continuously observe the patient for any signs of fatigue, shaking, or compensatory movements. Terminate the test at the end of 20 seconds, or if the patient's chin lengthens and their neck goes into flexion. Keep in mind whether the patient's chin lengthened, whether they moved into neck flexion, or both.

Step 5: Record the results

Record whether the patient was able to complete the 20 seconds or not, and which movements they made. The interpretation section of our template will guide you in determining whether the results constitute that of a positive test. Allow the patient to rest and perform gentle neck stretches to cool down.

Results and interpretation of the Cervical Extensor Endurance Test

Interpreting the results of the CEET involves measuring the duration the patient can maintain the test position during neck extension.

If the patient can hold the position for this duration without significant discomfort or muscle fatigue, it indicates good cervical extensor muscle endurance, constituting a negative test. However, if the patient experiences cannot maintain the position for the expected duration, it suggests weakness or endurance deficits in the cervical extensors, thus indicating a positive test.

However, that's not the end of it—it is important to differentiate between the endurance of deep and superficial neck extensors, which is why it is important to note what movements the patient made. If the patient's chin lengthens (neck extension) while maintaining a neutral posture, this indicates weakness of the deep neck extensors. If they move into neck flexion, it indicates global weakness or weakness of both deep and superficial neck extensors.

How will healthcare professionals benefit from our template?

Using our Cervical Extensor Endurance Test template offers several benefits for healthcare professionals. Here's how it helps:

Streamlined documentation

Our template provides a structured format for recording test results, ensuring comprehensive and consistent documentation. This streamlines the process, saving time and reducing the risk of errors.

Enhanced patient communication

The template includes clear instructions and space for detailed notes, facilitating better patient communication. Healthcare providers can easily explain the test, discuss results, and outline the following steps, improving patient understanding and engagement.

Improved treatment planning

With organized and thorough documentation, healthcare professionals can develop more effective, personalized treatment plans. The template helps identify specific areas of weakness, allowing for targeted rehabilitation and better outcomes.

Commonly asked questions

The Cervical Extensor Endurance Test is a great way to assess cervical extensor strength. It also helps you distinguish between weakness of superficial neck extensors and weakness of deep cervical flexor muscles.

Weak neck extensors lead to stiffness and aching in the neck area. It may also lead to kyphosis, or an excessive forward rounding of the upper back, which eventually lead to other issues like back pain, limited physical function, weakness, limited range of motion, fatigue, balance issues, or even digestive or respiratory problems.

The Cervical Extensor Endurance Test requires the examinee to hold the chin-tuck position for 20 seconds. The test is negative if the patient holds for 20 seconds, and it is positive if the patient loses the chin tuck, whether it goes into neck flexion and/or if the patient's chin lengthens.