The thermal environment : Youle, A, Coll
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Article
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1992
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Elsevier Science
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English
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## ABSTRACTS a VCR and analyzed for postural changes in different phases with both rakes. The modified rake allowed an upright stance in the pulling phase of the raking action. However, during pushing considerable spinal flexion was necessary using this rake. Using an assumed force of 100 N, a bio