Something related to health.
Any kind of physical activity causes stress to tissues / muscles. Stress to tissues and muscles over the time worns them out.
Is it aregued that 17 years master blater Tendular's cricket career, has worned him out even though he is 34.
it is suggested people should exercise regularly, excercise/ physical activity is good for health as compared to good eating habits for staying healthy.
No facts but have heard a old tale, that person can live longer if he/she takes rest whenever possible.
Finally -
1. Do you excercise? How often?
2. Excercise is necessary?
3. Does excercise worns the body?
4. Does excercise keeps you heathy, in-turn worns out tissues that in long run reduces years in your life?