31.   But while U.S. military muscle may be sufficient to guarantee democracy in the short-term, some observers question whether democracy will persevere after the soldiers are gone.

32.   Case is careful not to seem disrespectful of the bigger Wall Street firms whose muscle can be important to his clients.

33.   Cold, stiff muscles are more prone to injury if subjected to a sudden stretch.

34.   Flexible, limber muscles are less likely to tear or be strained.

35.   For instance, the new research may help find better ways of preventing old people from falling because their muscles are weak.

36.   Her muscles were weak.

37.   Her perfectly shaped and toned muscles are appealing and well-suited for some of the positions and postures demanding strength.

38.   He was another son of Michael Sr. Watching him work out, I realized he was slender only because his muscles were all cables and cords.

39.   His muscles were weak.

40.   Here, muscles are more valuable than remembering lines.