Listen up!

1. If walking is good for your health, the postman would be immortal. 

2. A whale swims all day, only eats fish, drinks water, and is fat. 

3. A rabbit runs and hops and only lives 15 years. 

4. A tortoise doesn’t run and does nothing, yet it lives for 450 years. 

And you tell me to exercise?? I don’t think so. 

I’m retired.