ArticleFrontiers in bioengineering and biotechnology2025
Stiffness characteristics of the lower extremities in Women's Chinese Basketball Association competition athletes: normative values and position differences.
Article in Frontiers in bioengineering and biotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Lower Extremity Stiffness and Linear Acceleration Performance in Basketball Players: Relationships Between Jump-Derived Stiffness Indices and Sprint Kinematics.Medical science monitor : international medical journal of experimental and clinical research · 2026Article
- A study on the correlation between knee muscle strength and agility in competitive Wushu Changquan athletes.Frontiers in physiology · 2026Article
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Authors and funding
10 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Purpose: Higher stiffenss is expected to augment performance by increasing the utilisation of elastic energy. However, excessive lower extremity stiffness increases the risk of bony injuries; while insufficient stiffness is associated with a higher likelihood of soft tissue injuries. Thus, there might be an 'optimal' stiffness value or range that allows for maximising athletic performance while simultaneously minimising risk of sports injury. Basketball players can be classified by position as centres, guards and forwards, with each position characterised by specific injury risks and exercise patterns. Therefore, this study aims to establish normative data for lower extremity stiffness characteristics of players in the Women's Chinese Basketball Association (WCBA) and compare the characteristics based on position. Methods: A total of 124 WCBA athletes (over 70% of the WCBA teams) were recruited for this study, including 63 forwards, 22 centres and 39 guards. Stiffness was evaluated before and during the 2020-2021 WCBA season, which was averaged for data analysis. Quasi-static stiffness measurements of muscles and tendons were collected via a handheld myometer on seven sites of each leg. Vertical stiffness was also evaluated by OptoGait system. Results: Descriptive statistics were used to establish the normative values of stiffness for forwards, centres and guards. The Kruskal Wallis test and Conclusion: Forwards, centres and guards were characterised by significantly different stiffness values, which could be utilised for improvement of athletic performance and injury prevention.
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