ArticleSports (Basel, Switzerland)2020
Physiological Predictors of Performance on the CrossFit "Murph" Challenge.
Article in Sports (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
19 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Physiological effects of regular CrossFitFrontiers in physiology · 2023Pooled it
- Trial
- Biomechanical and Physiological Demands of CrossFit: A Systematic Review.Journal of human kinetics · 2026Review
- Public Safety Heroes (PUSH) Workout: Task-Specific High-Intensity Functional Training for Emergency Readiness in Fire and Police-Proof of Concept.Journal of functional morphology and kinesiology · 2026Article
- Longitudinal performance development in PRO and ELITE HYROX competitions across the first seven competitive seasons.Frontiers in physiology · 2026Article
- Block periodization vs. traditional periodization in high-intensity functional training: a randomized crossover study.Frontiers in physiology · 2026Article
- Nutrition in CrossFit® - scientific evidence and practical perspectives: a systematic scoping review.Journal of the International Society of Sports Nutrition · 2025Article
- Acute physiological responses and performance determinants in HyroxFrontiers in physiology · 2025Article
- The physical demands and physiological responses to CrossFit®: a scoping review with evidence gap map and meta-correlation.BMC sports science, medicine & rehabilitation · 2024Article
- Somatotype and bioelectrical impedance vector analysis of Italian CrossFit® practitioners.Heliyon · 2024Article
- The influence of sex-division, experience, and pacing strategy on performance in the 2020 CrossFit® Open.Frontiers in sports and active living · 2024Article
- Pacing Strategies Differ by Sex and Rank in 2020 CrossFitSports (Basel, Switzerland) · 2023Article
- CrossFitSports (Basel, Switzerland) · 2023Review
- Normative Scores for CrossFitSports (Basel, Switzerland) · 2023Article
- Article
- Article
- Relationships Between Body Composition and Performance in the High-Intensity Functional Training Workout "Fran" are Modulated by Competition Class and Percentile Rank.Frontiers in physiology · 2022Article
- Quantifying CrossFitFrontiers in sports and active living · 2022Review
- Determination of a CrossFitSports (Basel, Switzerland) · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We examined physiological predictors of performance on the CrossFit Murph challenge (1-mile run, 100 pullups, 200 pushups, 300 air squats, 1-mile run). Male CrossFit athletes (
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.