Hi,<p>I maintain the world&#x27;s biggest spread sheet of life span experiments.<p>I believe slowing aging can increase life span.<p>It turns out that the effect of exercise on all-cause mortality is well studied.<p>My big spread sheet summarizes about 80 exercise experiments.<p>They show that exercise usually lets us live longer.<p>A histogram of their results is at<p><pre><code>    http:&#x2F;&#x2F;morse.kiwi.nz&#x2F;kingsley&#x2F;lib&#x2F;exe&#x2F;fetch.php?cache=&amp;media=science:histogram_of_exercise_vs_all_cause_mortality.png
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I think the trick is to not OVER train.<p>I&#x27;m told that over-training is worse than no training, and just working up a light sweat is good.<p>More findings from data mining my big spread sheet of life span experiments are at<p><pre><code>    http:&#x2F;&#x2F;morse.kiwi.nz&#x2F;kingsley&#x2F;doku.php?id=science:kingsleys_big_spread_sheet_of_life_span_experiments
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Thanks,
Kingsley