People commonly refer to muscles as being 'tense' or 'tight'. My girlfriend, for example, when she gives me a back massage, will say 'wow, the muscles in this spot on your back are really tight'.
I don't really understand this. Your muscle fibres are tight when you contract them, conciously or not. A contraction must result, however, in a movement, or a counter-contraction from an opposing muscle. How can a muscle be 'tight' in absence of movement or counter-contractions?
2006-09-30
17:12:28
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10 answers
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asked by
dracmar@rogers.com
1