An 80-year-old retired engineer, who flies planes and races boats, shares his 3 longevity habits
John Adams, an engineer who co-invented a procedure to treat coronary heart disease, stays active without going to the gym.
John Adams, an engineer who co-invented a procedure to treat coronary heart disease, stays active without going to the gym.
This article was originally published at: https://www.businessinsider.com/80-year-old-retired-engin...