️ انتشار #مقاله جدید با وابستگی کوتار

💠 Effects of isometric vs. dynamic resistance training on isometric and isokinetic muscular strength: A systematic review with meta-analysis

👥 Morteza Ghayomzadeh*, Jiuzhang Li, Fereshteh Eidy, Mohammad Keshavarz, Angelo Sabag, Ché Fornusek, Daniel A. Hackett

📔 Journal of Science and Medicine in Sport (Q1)

🗓 August 2025

🗂 Review

📄 Abstract:

Both isometric resistance training (ISO-RT) and dynamic resistance training (DYN-RT) are widely used to enhance muscular strength. This systematic review and meta-analysis compared the effects of ISO-RT versus non-exercise controls and DYN-RT on isometric and isokinetic strength in healthy adults. A total of 32 studies with 621 participants were included. ISO-RT significantly improved strength compared to controls (SMD = 0.65; 95% CI: 0.52-0.77) and compared to DYN-RT (SMD = 0.35; 95% CI: 0.21-0.48). Subgroup analyses showed greater improvements in isometric strength with ISO-RT compared to DYN-RT, while isokinetic strength gains were similar between the two. Findings suggest ISO-RT is an effective alternative or complement to DYN-RT for building muscular strength.

🔗 https://doi.org/10.1016/j.jsams.2025.07.011

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