There's 24 hours in a day. If you spend 1 hour of this 24-hour sport. Maybe you live 10 years longer

It is very important to take care of your health as it is said also, "Health is Wealth". Most of the people keep casual approach towards their health and lack interest in going for exercise or have proper nutrition. I agree with you that spending 1 hour daily on sport can increase the lifespan. I personally support CBD for health issues.