Evidence map›Paper›PMID 10739266›Full record

ReviewSports medicine (Auckland, N.Z.)2000

Whole body fatigue and critical power: a physiological interpretation.

M L Walsh

Abstract readReview
PubMed Publisher
In one paragraph

Review in Sports medicine (Auckland, N.Z.), 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Trial
  2. The limit to exercise tolerance in humans: mind over muscle?European journal of applied physiology · 2010
    Trial
  3. Trial
  4. Effect of n-3 fatty acids on free tryptophan and exercise fatigue.European journal of applied physiology · 2004
    Trial
  5. Article
  6. Review
  7. Article
  8. A mathematical model for quantifying training.European journal of applied physiology · 2009
    Article
  9. Review
  10. The critical power and related whole-body bioenergetic models.European journal of applied physiology · 2006
    Review
  11. Exercise starts and ends in the brain.European journal of applied physiology · 2003
    Review
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

1 author.

M L WalshSchool of Kinesiology, Simon Fraser University, Burnaby, British Columbia, Canada. michael.walsh@home.com

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Critical power (CP) is a fundamental concept describing fatigue and exhaustion. The main physiological determinant of CP is the ability to utilise oxygen. This in turn is dependent primarily on diffusion distance. During exercise, many different tissue systems must increase their metabolic demand. It is argued that each tissue system, such as cardiac, respiratory and leg muscles, has their own CP. Cardiac muscle has the greatest CP relative to its maximum power because it has the shortest diffusion distances. Respiratory muscle also has a substantially higher relative CP than leg muscle. The higher relative CPs of cardiac and respiratory muscle are due in part to the homeostatic functions these tissues provide. This built in protective design can be disrupted in certain conditions such as hypoxia. During high intensity exercise, fatigue and ensuing exhaustion will occur if any contributing physiological system functions above its CP.

Indexed as

Cell RespirationFatigueHeartHomeostasisHumansMuscle FatigueMuscle, SkeletalOxygenOxygen ConsumptionPhysical ExertionTime FactorsOxygen

Identifiers

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.