12230
RESULTS : The subjects in the augmented feedback group significantly reduced their peak vertical ground reaction force in both post - test conditions ( 2 - minute post - test reduction , 0 . 85 + / - 0 . 62 ; 1 - week post - test reduction , 0 . 74 + / - 0 . 58 ) as compared to the sensory , control I , and control II feedback groups .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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