Acute Effects of Post-activation Performance Enhancement Exercises on Army Combat Fitness Test Performance in Male...

Area of Science:

• Exercise Physiology
• Sports Science
• Military Fitness

Background:

• The Army Combat Fitness Test (ACFT) is critical for assessing soldier readiness.
• Optimizing ACFT performance through effective warm-up strategies is of significant interest.
• Post-activation performance enhancement (PAPE) strategies are known to improve acute physical performance.

Purpose of the Study:

• To evaluate the effectiveness of task-specific PAPE strategies in acutely enhancing ACFT performance.
• To determine if PAPE strategies offer benefits beyond traditional warm-ups for the ACFT.

Main Methods:

• A repeated-measures, crossover design was employed with 19 ROTC cadets.
• Participants completed two ACFT sessions separated by 72 hours.
• One session used a traditional warm-up; the second incorporated PAPE strategies.

Main Results:

• No significant difference in ACFT composite scores was found between the traditional warm-up and PAPE strategies (p = 0.78).
• A significant main effect of Time (p < 0.001) indicated improved performance from Session 1 to Session 2, suggesting a practice effect.
• Individual event scores showed improvements in three out of six ACFT events.

Conclusions:

• The addition of PAPE strategies did not provide an acute performance benefit for the ACFT.
• A practice effect was observed, highlighting the importance of familiarization for ACFT performance.
• Future research should include familiarization sessions to mitigate practice effects.