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Neuromuscular activation following anti-movement and dynamic core training: a randomized controlled comparative study

Year: 2025
Type: article
Abstract: Background This study investigated the effects of anti-movement and dynamic core training on neuromuscular activation in trained men using surface electromyography (sEMG). Methods Thirty-six participants were randomized into the anti-movement (AMG), traditional dynamic (TDG), or control (CG) groups in a controlled study. Training groups performed core exercises twice weekly for 6 weeks, with standardized time under tension (AMG: 30-s isometric holds; TDG: 30 s with 12 repetitions). Anterior and posterior trunk muscle activation was measured using sEMG during isometric endurance tests pre- and post-intervention. Results Significant time and interaction effects were observed for lumbar erector spinae (LES) activation ( F = 3.784, p = 0.029), with AMG ( p = 0.016) and TDG ( p = 0.004) outperforming CG. A significant enhancement in external oblique (EO; η 2 = 0.17, p = 0.023) and internal oblique (IO; η 2 = 0.30, p = 0.003) activation was observed in the AMG compared to the CG. Both training groups improved LES ( η 2 = 0.37, p = 0.001) and multifidus ( η 2 = 0.19, p = 0.016) activation ( p < 0.017). Within-group analysis showed significant pre-to-post improvements across all muscles ( p < 0.05, effect size r = 0.48–0.63). Greater reductions in muscle activation (22.17%–53%) were demonstrated by the AMG compared to the TDG (16.18%–28.82%), suggesting improved neuromuscular efficiency. Conclusion Anti-movement core training effectively enhances trunk muscle neuromuscular activation and efficiency, providing a robust alternative to traditional protocols.
DOI: 10.1007/s00421-025-05768-4
Institution: Inonu University
Language: English
Open Access status: hybrid
Estimated APC paid: $2,890
OpenAlex ID: W4409266169
FWCI: 1.446
Cites: 30
Cited by: 6
Related to: 10