What do you do to stay healthy?

I have been working out every weekend for 6 year to stay healthy.
The reason why I started was I spent lazy on my days off.
So I began working out for killing time at first.
During continuing to do that, working out have became my habit.
It is hard to do working out but I like runnning outside in spring and summer because those seasons are warm or hot.
When I running nearby the river or sea in those seasons, I feel so great!
On the other hand, I dislike running outside in winter because it's so cold and windy in my area.
It's spring now so I want to enjoy running so much!

Correction by AI

I have been working out every weekend for 6 years to stay healthy.
The reason why I started was that I used to be lazy on my days off.
So, I began working out to pass the time at first.
As I continued to do that, working out became a habit for me.
It is hard to work out, but I enjoy running outside in spring and summer because those seasons are warm or hot.
When I run near the river or sea during those seasons, I feel great!
On the other hand, I dislike running outside in winter because it's so cold and windy in my area.
It's spring now, so I want to enjoy running as much as possible!