the age of Japanese people.

Same goes fo korean and chinese, they look so young and fit, plus they are all working all their life to bring innovations.

My grandparent is the same Ma sha Allah, must be 70plus but works everyday. It's the secret to shuu the evil from our minds:)

As you have mentioned about yoga, do you do it? I once used to, now it's my goal to inculcate breathing exercises in my routine.