Evidence map›Paper›PMID 34766189›Full record

ArticleEuropean journal of applied physiology2022

Nose-down saddle tilt improves gross efficiency during seated-uphill cycling.

Ross D Wilkinson, Rodger Kram

Abstract read
PubMed Publisher
In one paragraph

Article in European journal of applied physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Everesting: cycling the elevation of the tallest mountain on Earth.European journal of applied physiology · 2022
    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.

Ross D WilkinsonLocomotion Laboratory, Department of Integrative Physiology, University of Colorado Boulder, 1725 Pleasant Street, Clare Small 114, Boulder, CO, 80309-0354, USA. ross.wilkinson@colorado.edu.ORCID http://orcid.org/0000-0003-1439-7742
Rodger KramLocomotion Laboratory, Department of Integrative Physiology, University of Colorado Boulder, 1725 Pleasant Street, Clare Small 114, Boulder, CO, 80309-0354, USA.ORCID http://orcid.org/0000-0002-2526-1608

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Riding uphill presents a challenge to competitive and recreational cyclists. Based on only limited evidence, some scientists have reported that tilting the saddle nose down improves uphill-cycling efficiency by as much as 6%. PURPOSE: here, we investigated if simply tilting the saddle nose down increases efficiency during uphill cycling, which would presumably improve performance.

methodsnineteen healthy, recreational cyclists performed multiple 5 min trials of seated cycling at ~ 3 W kg

resultswe found that, compared to the parallel-saddle condition, tilting the saddle nose down by 8° improved gross efficiency from 0.205 to 0.208-an average increase of 1.4% ± 0.2%, t = 5.9, p < 0.001, CI

conclusionour findings are relevant to competitive and recreational cyclists and present an opportunity for innovating new devices and saddle designs that enhance uphill-cycling efficiency. The effect of saddle tilt on other slopes and the mechanism behind the efficiency improvement remain to be investigated.

Indexed as

Sports EquipmentAdultAthletic PerformanceBicyclingExercise TestFemaleHumansMaleOxygen ConsumptionPhysical ExertionPostureBicycle geometryCycling economyEnergeticsMetabolic

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.