Strength training can also be used to increase muscle strength and endurance by lifting lighter weight in a higher rep range, such as eight to 12, or 15 to 20. When looking at the effectiveness of weight-loss exercises in terms of calories burned per minute, weight training comes second to cardio.
If we look at the kind of persons most likely to be eligible -- single mothers living in poverty with children under 18 to support -- we find little difference in welfare participation by race: 74.6% of African Americans in such dire straits are on welfare, compared with 64.5% of the poor white single moms.
In 2008, 13.2% (39.8 million) Americans lived in poverty. Starting in the 1980s, relative poverty rates have consistently exceeded those of other wealthy nations. California has a poverty rate of 23.8%, the highest of any state in the country. This is updated from the November 2012 estimate of 23.6.