Reliability and Validity of a New Method for Isometric Back Extensor Strength Evaluation Using A Hand-Held Dynamometer.
Hee-Won ParkSora BaekHong Young KimJung-Gyoo ParkEun Kyoung KangPublished in: Annals of rehabilitation medicine (2017)
This study shows that isometric back extensor strength measurement using a portable dynamometer has good reliability and validity.
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