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Day 070 - A benign addiction

Long run: mileage of last week's long run + 1        Training via ActiveMail

TODAY IS YOUR LONG RUN: By regularly exercising 30-40 minutes several times a week, runners develop an addiction to the relaxed feeling that comes at the end of the run. It is suspected that this is caused by the beta endorphin hormones which lock into your mid-brain area and produce a subtle tranquilizing effect.