Dose-response of resistance training for neck-and shoulder pain relief: a workplace intervention study.
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ABSTRACT: Background:Musculoskeletal disorders are highly prevalent among office workers, with strong evidence suggesting that workplace-based resistance training programs can prevent several upper extremity musculoskeletal disorders. The aim of the present study was to examine the dose-response relationship between resistance training frequency and pain relief among office workers with neck- and shoulder pain. Methods:Thirty participants with mild to moderate neck- and shoulder pain attended a 16-week intervention starting with an eight-week control period followed by an eight-week training period. After the control period, the participants were randomized into either a 10?min (TG10) or 2?×?10?min (TG2) workplace-based, high-intensity neck- and shoulder specific resistance training program that was executed 5 days per week and consisting of four exercises. The participants were tested pre and post each period for mean and worst pain using the 0-100?mm visual analog scale (VAS), 0-100?mm health-related quality of life and isometric strength of the neck-and shoulder region. The analysis of variance (ANOVA) and Friedman with Bonferroni post hoc corrections were used to assess differences in between and within groups for the three testing times pre, mid and post intervention. Results:No differences were observed between the groups in any of the variables in the control period (p?=?0.27-0.97) or training period (p?=?0.37-0.68). When merging the two groups, the mean and worst pain was reduced by 25 and 43% (p?=?0.05 and?
SUBMITTER: Saeterbakken AH
PROVIDER: S-EPMC7110779 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
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