Fitter Kids, Better Grades? Fitter Middle School Students Scored Better on Math, Reading Tests, Researchers Find Aug. 3, 2012 -- Fitter kids do better on school tests, according to new research that echoes previous findings. The fitter the middle school students were, the better they did on reading and math tests, says researcher Sudhish Srikanth, a University of North Texas student.
1. Builds aerobic power. Your aerobic capacity is your body's ability to work at maximum capacity by getting oxygen from the air to your body's tissues. Ordinarily, people lose about 1 percent a year of their aerobic power or, if you'd like to do the math, 10 percent per decade.
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