How Laughter Affects Every Part of Your Body

http://www.rd.com/health/mind-and-body/relieving-stress/laugh-your-way-to-good-health/article17913.html besuchen   

Kommentare von Benutzern

lbmango am 18.10.2009

Early laughter researcher William Fry found that it took ten minutes on his rowing machine to elevate his heart rate to the same level provide...

xiao-tian-jelly am 22.08.2009

Early laughter researcher William Fry found that it took ten minutes on his rowing machine to elevate his heart rate to the same level provide...

barbara-bergin am 24.07.2009

Early laughter researcher William Fry found that it took ten minutes on his rowing machine to elevate his heart rate to the same level provide...