Largest Cities in Missouri State. Below is a list of some of the largest cities in Missouri ranked by population. Select a city to view an interactive map, list of zipcodes and current weather of that city. Kansas City, MO. Population: 441,545 (US Census 2000).
But a major new review just published in Pediatrics, together with a growing body of other scientific reports, suggest that, in fact, weight training can be not only safe for young people, it can also be beneficial, even essential.
Theories on the best way to approach weight training abound, including countless repetitions and hours at the gym. But research shows that a single set of 12 repetitions with the proper weight can build muscle efficiently in most people and can be as effective as three sets of the same exercise.