I read Gretchen Reynols' book a few years ago and found it very helpful. She is one of the writers on the NY Times blog "Well". Here is the latest free weekly summary.
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From:
NYTimes.com <nytdirect@nytimes.com>Date: Sat, Mar 19, 2016 at 7:03 AM
Subject: Well: A Quick Road to Happiness and Fitness
To:
olderkirby@gmail.com
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