My neighbour is very fat and he likes to take medicine but do not control his diet and never exercise . Like that can ?

[Boonsiong]

As above

 

[Flibbertigibbet]

As above

Technically is 可以.
Because it is the Almighty God that decides whether your time is up on earth or not.
A person can be healthy, exercise to keep cardiovascular health in good condition, but then can suddenly get heart attack or stroke or cancer or sudden death.

 

[True Believer]

Technically is 可以. Because it is the Almighty God that decides whether your time is up on earth or not. A person can be healthy, exercise to keep cardiovascular health in good condition, but then can suddenly get heart attack or stroke or cancer or sudden death.

The only thing we can be sure of if we exercise diligently is that we will die in a far better shape than if we don't workout at all.