If you are 70-80 years old and still capable? You're a rare gem | Buddhism 

Thank you for this creation of knowledge I have healed morbid obesity and every disease associaated with a 380 pound life style. I am living proof at 63 you can do anything if you, know thyself ...170 pound lifestyle today...Know Thyself

Each one of points discussed adds up to one normal self at 88 😂