Everyone asked a 100-year-old man how he had stayed so healthy.
He smiled and said, “My wife and I have been married for 75 years. We made a deal: whenever we argued, the loser had to walk 5 kilometers.”
“So you’ve been walking 5 kilometers every day for 75 years?”
“That’s right.”
Someone then asked, “But your wife is just as healthy. What’s her secret?”
The old man laughed.
“She spent 75 years following me… to make sure I finished the walk!”
