Trunk Flexion Test

Testing and measurement are the means of collecting information upon which subsequent performance evaluations and decisions are made but in the analysis we need to bear in mind the factors that may influence the results.

Objective

The objective of this test is to monitor the development of the athlete's lower back and hamstrings flexibility.

Required Resources

To undertake this test you will require:

Non slip surface
Yardstick
Assistant

How to conduct the test

Athlete to remove their shoes and sit with their knees straight and feet 12 inches apart
Place a yardstick between their legs with the 15 inch mark level with the bottom of their feet - the zero inch mark should be closer to their knees
Athlete places one of their hands on top of the other with the tips of their fingers aligned
Athlete exhales and slowly leans forward by dropping their head toward their arms, sliding their fingers along the yardstick as far as possible
The assistant records the best of three measurements

Analysis

Analysis of the result is by comparing it with the results of previous tests. It is expected that, with appropriate training between each test, the analysis would indicate an improvement.

Target Group

This test is suitable for active athletes but not for individuals where the test would be contraindicated.

Reliability

Test reliability refers to the degree to which a test is consistent and stable in measuring what it is intended to measure.

Reliability will depend upon how strict the test is conducted and the individual's level of motivation to perform the test.

Validity

Test validity refers to the degree to which the test actually measures what it claims to measure and the extent to which inferences, conclusions, and decisions made on the basis of test scores are appropriate and meaningful. This test provides a means to monitor the effect of training on the athlete's physical development.

Associated Pages

The following Sports Coach pages should be read in conjunction with this page: