I think that the best sport for your health is running. Also, the most effective sport is that the most active. It makes your metabolism to work faster and better. I suggest you to run in the morning. If you are busy you can do it in the evening, but mo so late.
Fast walk not running sis the best for your heart. Your heart need right pulse to become more healthy
A sport that is really good for your heart is running. If you can no longer run, walking is a great option too.
According to me swimming is the best sports for your health it require lots of stemina and lots of physical activity so its good for health
Basicly, Walking and Jogging is the most sports for our healthy, go ahead if you want to try another sports, have a good sports...
i think all sports can be useful for your health if you can do that right. because if you exercise with the wrong technique, it will endanger to your health or your body.