Possible new modalities for the Navy physical readiness test

Area of Science:

• Sports Science
• Military Fitness Evaluation

Background:

• Current U.S. Navy Physical Readiness Test (PRT) assesses aerobic fitness and muscular endurance.
• Nine new physical performance modalities were proposed to enhance or replace existing PRT.
• Need for validated, reliable, and gender-inclusive fitness assessments in military personnel.

Purpose of the Study:

• To evaluate the reliability and validity of nine novel physical performance tests.
• To determine correlations between new modalities and current PRT scores.
• To identify potential replacements or supplements for the existing Navy PRT.

Main Methods:

• 179 Navy personnel and civilians participated in a 4-week study.
• Subjects performed single-leg plank, single-leg wall squat, cadence push-ups, leg/hip dynamometer, standing long jump, pro-agility test, 300-yard shuttle, 2-km row, and 5-km bike.
• Performance data were correlated with existing PRT scores and analyzed for reliability and gender differences.

Main Results:

• Single-leg plank and wall squat showed poor reliability and were eliminated.
• Strongest correlations were observed between standing long jump and pro-agility test.
• Cardiovascular modalities lacked sufficient correlation to replace the 1 1/2 mile run.

Conclusions:

• Most novel modalities require further validation before recommendation for the Navy PRT.
• Standing long jump and pro-agility test show promise for assessing explosive power and agility.
• Future research should integrate new and existing tests for comprehensive fitness evaluation.