I think all out door sports are good for health.As they give a good exercise to the muscles and bones of the body.
and yes, it's very important to do exercises outdoors, fresh air will do you good. Especially for those who are sitting in front of a monitor.
I think it'd better be some moving outside, like hiking, tennis, swimming, golf and so on. That depends on your preference.
swimming is the best sports for our body. it keeps body fit and mind active . so it is useful for our health
Any sport can be good for your health. Of course contact sports do tend to bring morer danger of injury so you might put them lower on your list. I think running would be the safest one.