Evidence map›Paper›PMID 16799110›Full record

ReviewBritish journal of sports medicine2006

Is fatigue all in your head? A critical review of the central governor model.

J P Weir, T W Beck, J T Cramer, T J Housh

Abstract readReview
In one paragraph

Review in British journal of sports medicine, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Pacing strategies during repeated maximal voluntary contractions.European journal of applied physiology · 2014
    Trial
  6. Trial
  7. Trial
  8. Trial
  9. Article
  10. Review
  11. Review
  12. Article
  13. Does mental fatigue affect performance in racket sports? A systematic review.BMC sports science, medicine & rehabilitation · 2024
    Article
  14. Central and Peripheral Fatigue in Physical Exercise Explained: A Narrative Review.International journal of environmental research and public health · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. The Nature of Self-Regulatory Fatigue and "Ego Depletion": Lessons From Physical Fatigue.Personality and social psychology review : an official journal of the Society for Personality and Social Psychology, Inc · 2016
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

J P WeirOsteopathic Medical Center, Des Moines University, Des Moines, IA 50312, USA. joseph.weir@dmu.edu
T W Beck
J T Cramer
T J Housh

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The central governor model has recently been proposed as a general model to explain the phenomenon of fatigue. It proposes that the subconscious brain regulates power output (pacing strategy) by modulating motor unit recruitment to preserve whole body homoeostasis and prevent catastrophic physiological failure such as rigor. In this model, the word fatigue is redefined from a term that describes an exercise decline in the ability to produce force and power to one of sensation or emotion. The underpinnings of the central governor model are the refutation of what is described variously as peripheral fatigue, limitations models, and the cardiovascular/anaerobic/catastrophe model. This argument centres on the inability of lactic acid models of fatigue to adequately explain fatigue. In this review, it is argued that a variety of peripheral factors other than lactic acid are known to compromise muscle force and power and that these effects may protect against "catastrophe". Further, it is shown that a variety of studies indicate that fatigue induced decreases in performance cannot be adequately explained by the central governor model. Instead, it is suggested that the concept of task dependency, in which the mechanisms of fatigue vary depending on the specific exercise stressor, is a more comprehensive and defensible model of fatigue. This model includes aspects of both central and peripheral contributions to fatigue, and the relative importance of each probably varies with the type of exercise.

Indexed as

Models, BiologicalEnergy MetabolismExerciseFatigueHumans

Identifiers

PMID16799110
PMCPMC2564297

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.