The Effects of Resistance Strength Training and Functional Strength Training on Risk Factors for Running Injury

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dc.contributor.advisorNigg, Benno
dc.contributor.advisorEmery, Carolyn
dc.contributor.authorBaltich, Jennifer
dc.contributor.committeememberStefanyshyn, Darren
dc.contributor.committeememberEdwards, Brent
dc.contributor.committeememberHamill, Joseph
dc.contributor.committeememberMatyas, John
dc.date.accessioned2016-06-14T16:23:56Z
dc.date.available2016-06-14T16:23:56Z
dc.date.issued2016
dc.date.submitted2016en
dc.description.abstractReduced muscular strength and relatively larger magnitudes of movements and moments at the lower extremity joints during running have been proposed as risk factors for sustaining an injury. Some have suggested that increased movements at the joints are partially due to reduced muscular strength. However, the influence of strength training on running mechanics has yet to be evaluated in a group of novice runners, which have been shown to be particularly prone to injury. Therefore, the purposes of this thesis were to 1) compare changes in strength, running mechanics, and balance and 2) to explore injury risk for novice runners enrolled in a resistance strength training program, a functional movement strength training program or a stretching control program. One hundred and twenty nine novice runners (18-60 years old, less than two years running experience) were randomly assigned to one of three groups: a “resistance” strength training group (n=43), a “functional” strength training group (n=43) or a stretching “control” group (n=43). Participants were asked to complete a home-based training program three to five times a week for the eight week training period. Following this training period, participants were asked to complete their respective training at least twice a week for a sixteen week maintenance period. Changes in strength, running mechanics, and balance pre- to post-training were compared between groups. Running injuries were self-reported and defined as any complaint sustained in relation to running that caused a restriction in running for at least one week. Eighty-six participants completed the follow up assessment (functional=34, resistance=28, control=24). Changes in lower extremity strength were similar between the training groups with all groups demonstrating strength gains at multiple lower extremity joints. Changes in running mechanics were small in magnitude and within the measurement error of the testing protocol. The functional training group demonstrated improved balance using force plate and field based measures of balance. Though exploratory in nature, injury rates were not different between the three training groups. The results of this thesis indicate that running and completing a home-based strength training program did not increase strength or reduce joint movements more than running and stretching for a group of novice runners.en_US
dc.identifier.citationBaltich, J. (2016). The Effects of Resistance Strength Training and Functional Strength Training on Risk Factors for Running Injury (Doctoral thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/28115en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/28115
dc.identifier.urihttp://hdl.handle.net/11023/3055
dc.language.isoeng
dc.publisher.facultyGraduate Studies
dc.publisher.facultyKinesiology
dc.publisher.institutionUniversity of Calgaryen
dc.publisher.placeCalgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subjectEpidemiology
dc.subject.classificationRunningen_US
dc.subject.classificationBiomechanicsen_US
dc.subject.classificationinjuryen_US
dc.titleThe Effects of Resistance Strength Training and Functional Strength Training on Risk Factors for Running Injury
dc.typedoctoral thesis
thesis.degree.grantorUniversity of Calgary
thesis.degree.nameDoctor of Philosophy (PhD)
ucalgary.item.requestcopytrue
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