Is excercise good for you?

[suendrob]

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

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

3. A rabbit only eats vegetables, runs and hops all day long and only lives 5 years.

4. a tortoise doesn't run and does nothing energetic, yet is lives for 150 years.

R E L A X