Intramuscular pressure and electromyogra
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Ulf JΓ€rvholm; Gunnar Palmerud; Dan Karlsson; Peter Herberts; Roland Kadefors
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Article
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1991
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Elsevier Science
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English
β 943 KB
## Abstract Estimations of shoulder muscle load are important in biomechanic and ergonomic research. We have studied shoulder muscle load in the trapezius (six subjects), deltoid (six subjects), infraspinatus (eight subjects), and supraspinatus (seven subjects) muscles with simultaneous intramuscul