Effects of kettlebell training on postural coordination and jump performance: A randomized controlled trial

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Kenneth Jay, Markus Due Jakobsen, Emil Sundstrup, Jørgen H Skotte, Marie Birk Jørgensen, Christoffer Højnicke Andersen, Mogens Theisen Pedersen, Lars Louis Andersen

ABSTRACT: The aim of this study was to investigate the effectiveness of a worksite intervention using kettlebell training to improve postural reactions to perturbation and jump performance.This single-blind randomized controlled trial involved 40 adults (n=40) from occupations with a high prevalence of musculoskeletal pain and discomfort (mean age 44 years, body mass index 23 kg/m2, 85% women). A blinded examiner took measures at baseline and follow-up. Participants were randomly assigned to a training group - doing kettlebell swings three times a week for 8 weeks - or to a control group. The outcome measures were postural reactions to sudden perturbation and maximal countermovement jump height.Compared to the control group, the training group significant decreased stopping time following perturbation (-109ms, 95% CI [-196:-21]). Jump height increased significantly in the training group (1.5cm, 95% CI [0.5:2.5]), but this was non-significantly different from control.Kettlebell training improves postural reactions to sudden perturbation. Future studies should investigate whether kettlebell training can reduce the risk of low-back injury in occupations with manual material handling or patient handling where sudden perturbations often occur.
Original languageEnglish
JournalJournal of Strength and Conditioning Research
Volume27
Issue number5
ISSN1064-8011
DOIs
Publication statusPublished - 2013

ID: 40323368