Live~NRGY

http://www.usatoday.com/story/money/personalfinance/retirement/2017/03/16/plan-retirement-using-your-biological-not-your-chronological-age/98270596/

Makes sense.  For those Fit as a Fiddle … wind down when it feels natural.  Those who feel the need sooner… aren’t stressed with a fixed date… leave earlier as nature dictates.  Beats the hell out of a wheel chair being pushed around and around being useless in a retirement home I say.