Most of us think that exercise improves sleep. But it may be that thinking that exercise improves sleep improves sleep. That, at any rate, is the provocative finding of a new study completed recently in Switzerland and published last month in the journal of the American College of Sports Medicine.
For the study, 862 Swiss college students were asked to record how much they exercised, how fit they believed themselves to be (on a scale from 1 to 10) and how well they slept (on a scale from 1 to 8). The correlations between how much some of the students exercised and how fit they believed themselves to be was not very precise. More than 16 percent of the students who rated themselves low on the fitness scale actually exercised the most. In other words, they worked out more than many of the other students but felt they weren’t doing enough.
Read in Full:Â http://well.blogs.nytimes.com/2010/05/26/phys-ed-does-exercise-help-you-sleep-better/
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