calculate your exercise calorie

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<img border="0" src="http://shivnath.c.googlepages.com/Google.JPG"/>Heart risk from sex is small - Jarrow & Hebburn Gazette Posted: 02 Jun 2013 04:43 PM PDT Heart risk from sex is small Jarrow & Hebburn Gazette In case-crossover studies, each participant is separately assessed as both a case and a control: researchers look at the participant's exposures or behaviours (such as exercise) during the period immediately preceding an event (such as a heart attack ...

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