Leg Curl Test

The objective of this test is to assess the strength of the athlete’s knee flexors(hamstrings).

Required resources

To undertake this test you will require:

• Universal knee flexor/extensor bench.

How to conduct the test

The test is conducted as follows:

• The athlete lies face down on the bench, knees extended, with the heels hooked behind the top of the foot pads.
• The athlete holds the front of the machine for support.
• They are to exhale as they curl up and inhale as they lower the weight.
• The final knee joint angle should be less than 90 degrees.
• As a guide, the initial resistance should be approximately 30% of male body mass and 20% of female body mass.
• If the athlete can successfully complete one repetition, repeat the procedure after one minute, adding an additional weight to the previous resistance.
• Continue with this procedure, allowing one minute recovery between attempts until the 1RM has been determined.
• Record the final resistance.

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

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

Validity

No published tables to relate results to potential performance in competition.