I want to say in English about some fact in the past, but it has an impact the present:
I have starting going to the gym last week? (I still go there)
or
I have started going to the gym last week? (I still go there)
What about that I want to say about the same action, but that action began much earlier:
I have starting going to the gym two years ago? (I still go there)
or
I have started going to the gym two years ago? (I still go there)