---
title: "Post-activation performance enhancement (PAPE) effects on countermovement jump in men and women"
id: "pubmed-42560995"
canonical_url: "https://medichelpline.com/clinical-feed/pubmed-42560995"
content_type: "clinical_feed_article"
specialty: "Pharmacology"
source_name: "PubMed / NCBI"
source_url: "https://pubmed.ncbi.nlm.nih.gov/42560995/"
doi: "10.1371/journal.pone.0355738"
published_at: "2026-08-06T00:00:00.000Z"
evidence_level: "Journal Article"
license: "CC-BY-NC-4.0 / Informational Use"
---
# Post-activation performance enhancement (PAPE) effects on countermovement jump in men and women
## Provenance & Clinical Metadata
- **Canonical URL:** https://medichelpline.com/clinical-feed/pubmed-42560995
- **Specialty:** [Pharmacology](https://medichelpline.com/clinical-feed/pharmacology.md)
- **Primary Source:** PubMed / NCBI
- **Source URL:** [Original Journal Publication](https://pubmed.ncbi.nlm.nih.gov/42560995/)
- **DOI:** [10.1371/journal.pone.0355738](https://doi.org/10.1371%2Fjournal.pone.0355738)
- **Published At:** 2026-08-06T00:00:00.000Z
- **Evidence Rating:** Journal Article
## Executive GIST (TL;DR)
- This randomized crossover study examined **post-activation performance enhancement (PAPE)** effects on **countermovement jump (CMJ)** height after six different conditioning activities in moderately trained adults. - Participants: 18 men and 17 women (mean age 24.6 ± 3.7 years; mean height 1.71 ± 0.10 m; mean body mass 75.7 ± 16.1 kg) with ≥1 year resistance training experience. - Baseline strength: one-repetition maximum (1RM) back squat averaged 134 ± 32 kg (1RM/back mass 1.8 ± 0.4). - Conditioning activities (randomized across six visits): back squat, concentric-only back squat, eccentric-only back squat, drop jump, drop jump with 10% body-mass weight vest, and eccentric-only drop jump with weight vest. - Protocol at each visit: 10-minute standardized warm-up, three baseline CMJs, the assigned conditioning activity, then three CMJs at 4 minutes post-activity. CMJ performance change used the average of three trials pre- and post-conditioning. - Statistical analysis: 6 × 2 repeated-measures ANOVA comparing pre-post changes across six conditioning activities and by sex. - Main finding: No significant condition × time interaction for all participants (F[3.89,34]=1.71; p = 0.153; Ղ2p=0.048), nor when analyzed separately for men (F[5,17]=1.54; p = 0.185; Ղ2p=0.083) or women (F[5,16]=0.362; p = 0.873; Ղ2p=0.022). - Conclusion: No measurable **PAPE** effect on CMJ height within a 4-minute post-conditioning window in moderately trained individuals, and no sex differences were detected. - Practical note: The authors suggest PAPE may be small when conditioning activities follow a warm-up and recommend considering individual characteristics when isolating conditioning activities from warm-up. - Conflict of interest: Authors declared no competing interests.
## Clinical Analysis & Structured Key Points
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Affiliations Expand ### Affiliations * 1 Graduate Program in Rehabilitation and Functional Performance, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil. * 2 Graduate Program in Physical Education and Sport, School of Physical Education and Sport of Ribeirao Preto, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil. * 3 School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia. * PMID: **42560995** * DOI: [ 10.1371/journal.pone.0355738 ](https://doi.org/10.1371/journal.pone.0355738) Item in Clipboard # Post activation performance enhancement effects on countermovement jumps in men and women Gabriel Felipe Arantes Bertochi et al. PLoS One. 2026. Show details Display options Display options Format Abstract PubMed PMID PLoS One Actions * [ Search in PubMed ](https://pubmed.ncbi.nlm.nih.gov/?term=%22PLoS+One%22%5Bjour%5D&sort=date&sort_order=desc) * [ Search in NLM Catalog ](https://www.ncbi.nlm.nih.gov/nlmcatalog?term=%22PLoS+One%22%5BTitle+Abbreviation%5D) * [ Add to Search ](https://pubmed.ncbi.nlm.nih.gov/42560995/) . 2026 Aug 6;21(8):e0355738. doi: 10.1371/journal.pone.0355738. eCollection 2026. ### Authors [Gabriel Felipe Arantes Bertochi](https://pubmed.ncbi.nlm.nih.gov/?term=Bertochi+GFA&cauthor_id=42560995)[ 1 ](https://pubmed.ncbi.nlm.nih.gov/42560995/#short-view-affiliation-1 "Graduate Program in Rehabilitation and Functional Performance, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil."), [Márcio Fernando Tasinafo Júnior](https://pubmed.ncbi.nlm.nih.gov/?term=Tasinafo+J%C3%BAnior+MF&cauthor_id=42560995)[ 2 ](https://pubmed.ncbi.nlm.nih.gov/42560995/#short-view-affiliation-2 "Graduate Program in Physical Education and Sport, School of Physical Education and Sport of Ribeirao Preto, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil."), [Leonardo Lima](https://pubmed.ncbi.nlm.nih.gov/?term=Lima+L&cauthor_id=42560995)[ 2 ](https://pubmed.ncbi.nlm.nih.gov/42560995/#short-view-affiliation-2 "Graduate Program in Physical Education and Sport, School of Physical Education and Sport of Ribeirao Preto, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil."), [Kazunori Nosaka](https://pubmed.ncbi.nlm.nih.gov/?term=Nosaka+K&cauthor_id=42560995)[ 3 ](https://pubmed.ncbi.nlm.nih.gov/42560995/#short-view-affiliation-3 "School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia."), [Enrico Fuini Puggina](https://pubmed.ncbi.nlm.nih.gov/?term=Puggina+EF&cauthor_id=42560995)[ 1 ](https://pubmed.ncbi.nlm.nih.gov/42560995/#short-view-affiliation-1 "Graduate Program in Rehabilitation and Functional Performance, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil.")[ 2 ](https://pubmed.ncbi.nlm.nih.gov/42560995/#short-view-affiliation-2 "Graduate Program in Physical Education and Sport, School of Physical Education and Sport of Ribeirao Preto, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil.") ### Affiliations * 1 Graduate Program in Rehabilitation and Functional Performance, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil. * 2 Graduate Program in Physical Education and Sport, School of Physical Education and Sport of Ribeirao Preto, University of Sao Paulo, Ribeirão Preto, São Paulo, Brazil. * 3 School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia. * PMID: **42560995** * DOI: [ 10.1371/journal.pone.0355738 ](https://doi.org/10.1371/journal.pone.0355738) Item in Clipboard Cite Display options Display options Format Abstract PubMed PMID ## Abstract The present study investigated the post-activation performance enhancement (PAPE) effects of six different conditioning activities on countermovement jump (CMJ) height and compared the PAPE effects between sexes. We recruited 18 male and 17 female participants (age: 24.6 ± 3.7 y, height: 1.71 ± 0.10 m, body mass: 75.7 ± 16.1 kg) with at least one year of resistance exercise experience. They performed a familiarization session in which the one-repetition maximum back squat (1-repetition maximum back squat: 134 ± 32 kg; 1- repetition maximum back squat/body mass: 1.8 ± 0.4) was assessed. This was followed by six visits for six different conditioning activities in a randomized order; back squat, concentric-only back squat, eccentric-only back squat, drop jump, drop jump with a weight vest (10% body mass), and eccentric-only drop jump with the weight vest. At each visit, participants performed a standardized warm-up for 10 minutes, followed by three CMJs, the conditioning activity of the day, and after 4 minutes, three CMJs. Thus, post activation performance enhancement was assessed by the change in CMJ height (average of three trials) from pre- to post-conditioning activity. The changes were compared among the six conditioning activities by a 6x2 repeated measures analysis of variance. In the six conditions, no condition x time (pre-post) interaction effect (F[3.89,34]=1.71; p = 0.153; ղ2p=0.048) was evident for all participants, and this was also the case for men (F[5,17]=1.54; p = 0.185; ղ2p=0.083) and women (F[5,16]=0.362; p = 0.873; ղ2p=0.022), without significant differences between sexes. These results showed no PAPE after the conditioning activities within a 4-minute window for moderately trained individuals, and no difference between men and women. It appears that the PAPE effect is small when the conditioning activities are proceeded by warm-up exercise, and no sex difference exists for the effect. In practice, sports and exercise practitioners need to consider the individual characteristics that can influence the PAPE response when isolating the conditioning activity from the warm-up. Copyright: © 2026 Bertochi et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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