Post-activation Performance Enhancement Improves

This study investigates the acute effects of Post-Activation Performance Enhancement (PAPE) on the number of repetitions performed to volitional failure and total training volume in resistance-trained men. The research is designed as a randomized crossover trial where participants perform two different exercise protocols under controlled conditions. The study includes 9 healthy, strength-trained male volunteers aged 18-30 years, with at least one year of resistance training experience. Participants complete two experimental conditions: PAPE Protocol: A warm-up followed by 3 repetitions at 90% of 1RM, a 10-minute rest, and then 3 sets of half-squat at 75% 1RM until volitional failure. Control (CON) Protocol: A warm-up followed by 8 repetitions at 50% of 1RM, a 4-minute rest, and then 3 sets of half-squat at 75% 1RM until volitional failure. The primary outcome measures are: Total training volume (set × reps × weight) Number of repetitions performed The study aims to determine whether PAPE improves total volume and repetition performance in resistance training. The findings could contribute to better training strategies for athletes and fitness professionals. Ethical approval was obtained from the Gaziantep University Clinical Research Ethics Committee (Decision No: 2022/373), and all participants provided informed consent before participation.