12/14/2025
This study by Wan et al measured how improving hamstring length can help to decrease the risk of hamstring strains in sprinters.
Participants were assigned to either an 8 week flexibility or strength program, and both groups demonstrated improved hamstring lengths.
This is information that we can use to help guide both rehabilitation and prevention programs in running and sprinting athletes.
Like most things, the plan needs to consider the athlete’s training status, life stressors, medical history, and current condition to determine a plan that is most appropriate for that individual.
If you’ve been dealing with a hamstring injury, Clinch would love to help you!
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Article citation:
Wan X, Li S, Best TM, Liu H, Li H, Yu B. Effects of flexibility and strength training on peak hamstring musculotendinous strains during sprinting. J Sport Health Sci. 2021 Mar;10(2):222-229. doi: 10.1016/j.jshs.2020.08.001. Epub 2020 Aug 11. PMID: 32795623; PMCID: PMC7987790.
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