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Neuromuscular training in pre-professional ballet dancers: A feasibility randomised controlled trial
Kolokythas, Nico Galloway, Shaun Allen, Nick
Kolokythas, Nico
Galloway, Shaun
Allen, Nick
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2022-06-15
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Abstract
Introduction: It is well documented that there is high prevalence of injuries in preprofessional and professional ballet dancers. Current evidence from high in quality and quantity research on injury prevention in sport, indicates that interventions can reduce injury risks by 30 to 50%. Injury prevention research in dance, is limited. The aim of this study was to assess the feasibility (adherence, fidelity, and practicality) of a randomised controlled trial for the utilisation of neuromuscular training in pre-professional ballet dancers. Methods: A convenience sample of 22 pre-professional ballet dancers were randomised into the intervention and the control group. The intervention group took part in a neuromuscular based training workout, five times per week before the ballet class, for ten weeks. The intervention was an adaptation of the FIFA 11+, an injury prevention intervention and is called 11+ Dance. The intervention consisted of low intensity bodyweight exercises, lasted 20-30 minutes and was performed daily. Results: Intervention adherence was 38±8%, with higher participation at the beginning of the study. Attendance for the pre- and post testing was low 45% and 36% for the intervention and control group, respectively, mainly due to injury. There were no adverse effects reported, however, the participants reported delayed onset muscle soreness at the beginning of the intervention, indicating that there may be a potential training effect. Fear of muscle hypertrophy and fatigue were also reported as reasons for attrition. The repeated measures ANOVA revealed statistically non-significant differences for the CMJ F(1,9)= 0.36, p = .564, 𝜂𝜂𝑝𝑝 2 = .04, RSI F(1, 7)= 0.02, p= .885, 𝜂𝜂𝑝𝑝 2= 0.003, and IMTP F(1, 12)= 0.002, p= 0.967, 𝜂𝜂𝑝𝑝 2= .000. Conclusion: The results of the study, together with the feedback from the participants suggest that some protocol modifications are necessary, for the feasibility of a randomised controlled trial in a pre-professional setting. The current trial has produced valuable information for the intervention frequency and load prescription.
Citation
Kolokythas, N., Metsios, G.S., Galloway, S.., Allen, N. and Wyon, M.A. (2022) Neuromuscular training in pre-professional ballet dancers: A feasibility randomised controlled trial. Journal of Dance Medicine and Science, 26(3), pp. 181-190. DOI: https://doi.org/10.12678/1089-313X.091522e
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Journal article
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en
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This is an accepted manuscript of an article published by J. Michael Ryan Publishing Inc. in Journal of Dance Medicine & Science on 15/06/2022.
The accepted version of the publication may differ from the final published version.
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1089-313X