Nassim Nicholas Taleb @nntaleb
@hjluks @X2allday @VinnieTortorich Cardiac drift is interesting. I did a 3 hour walk (hilly terrain) 2 hours ago and heart rate is still 20 BPS above usual. (Morning is ~48-52 BPS, recovery from strenuous with 170 is ~60-70 in 2 min.) — PolitiTweet.org
