Autor: |
Taylor Musgjerd, Jacob Anason, Drew Rutherford, Thomas W Kernozek |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
International Journal of Sports Physical Therapy, Vol 16, Iss 4 (2021) |
Druh dokumentu: |
article |
ISSN: |
2159-2896 |
DOI: |
10.26603/001c.25166 |
Popis: |
# Background An estimated 56% of recreational runners sustain a running-related injury related to the high impact forces in running. Increasing step frequency (cadence) while maintaining a consistent speed has been shown to be an effective way to lower impact forces which may reduce injury risk. # Purpose To examine effects of increased cadence on peak impact force during running in an outdoor setting. It was hypothesized that as cadence increases, peak force would decrease. # Study Design Repeated measures, quasi-experimental # Methods Peak force and cadence measurements were collected from 15 recreational runners (8 females, 7 males) during two 2.4-mile outdoor runs. Peak force was measured using an insole-based load measuring device. Baseline session run was completed at participant’s naturally preferred cadence and cadence session run was completed at a cadence targeted to be 10% greater than baseline. Pace was monitored with a GPS watch. Cadence was cued by an auditory metronome and measured with both GPS watch and insoles. Repeated-measures ANOVA’s examined the differences in average peak force, GPS-reported cadence, and insole-reported cadence between mile 1 and mile 2, and across the two cadence conditions. # Results Cadence differences of 7.3% were observed between baseline and cadence sessions (p\ |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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