The post-activation performance enhancement effect of different plyometric training modalities on short-distance sprinting: An acute randomized crossover study

This study provides preliminary insights into the short-term effects of different plyometric-based conditioning activities (CAs) on short-distance sprint performance. Vertical jump plyometric training showed potential benefits, though findings are limited by small sample size and no control group. Horizontal and combined training did not produce significant PAPE effects, likely due to differences in time-to-peak and cumulative fatigue. Future studies should include a larger sample size, further investigate responses in both sexes, control for confounding factors, and use surface electromyography to clarify the interactions between CA types and recovery.