Evidence map›Paper›PMID 2289491›Full record

ArticleEuropean journal of applied physiology and occupational physiology1990

The influence of body position on maximal performance in cycling.

E Welbergen, L P Clijsen

Abstract read
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In one paragraph

Article in European journal of applied physiology and occupational physiology, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 34% of its field
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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Physiological Responder Profiles and Fatigue Dynamics in Prolonged Cycling.Journal of functional morphology and kinesiology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. The energetics of cycling on Earth, Moon and Mars.European journal of applied physiology · 2011
    Review
  8. Modelling human locomotion: applications to cycling.Sports medicine (Auckland, N.Z.) · 2001
    Review
  9. Energy cost and efficiency of riding aerodynamic bicycles.European journal of applied physiology and occupational physiology · 1993
    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

2 authors at 1 institution in 1 country.

E WelbergenFaculty of Human Movement Sciences, Exercise Physiology and Health Sciences, Amsterdam, The Netherlands.
L P Clijsen
Health & Safety in Sports · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Six healthy male subjects performed a 3-min supramaximal test in four different cycling positions: two with different trunk angles and two with different saddle-tube angles. Maximal power output and maximal oxygen uptake (VO2max) were measured. Maximal power output was significantly higher in a standard sitting (SS, 381 W, SD 49) upright position compared to all other positions: standard racing (SR, 364 W, SD 49), recumbent backwards (RB, 355 W, SD 44) and recumbent forwards (RF, 341 W, SD 54). Although VO2max was also highest in SS (4.31 l.min-1, SD 0.5) upright position, the differences in VO2max were not significant (SR, 4.2 l.min-1, SD 0.53; RB, 4.17 l.min-1, SD 0.58; RF, 4.11 l.min-1, SD 0.66). It is concluded that (supra)maximal tests on a cycle ergometer should be performed in a sitting upright position and not in a racing position. In some cases when cycling on the road, higher speeds can be attained when sitting upright. This is especially true when cycling uphill when high power must be generated to overcome gravity but the road speed, and hence the power required to overcome air resistance, is relatively low.

Indexed as

BicyclingPostureAdultExerciseExercise TestHumansMaleOxygen Consumption

Identifiers

PMID2289491
OpenAlexW2077815024

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.