How many muscles does the human body have?
The human body has approximately 639 muscles. The number can vary depending on the person, as some people have more types of muscle than others. More information can be found at http://www.ask.com/wiki/Muscle#Anatomy.
There is said to be between 656 to 850 muscles in the human body. The 3 categories of the muscles are the smooth muscles, the skeletal muscles and the cardiac muscles.
The human body has 639 skeletal muscles. Human organs also contain muscles, as well as the cardiac system.
The human body contains about 640 muscles in all. Some experts say that there are only 639 because they can't agree on what makes a distinct muscle.