I love taking a long walk or Hiking as the preferred term
it can be a great way to clear your head, are there any other benifits?
I just love it because it is a  vigorous walk
i see, so I suppose you probably get your blood pressure up a bit.
Yes although blood pressure is Used without further specification
I hear that, i can tell you. So do you always hike outdoors?
Definitely it should be outdoors usually on trails 
is it dangerous to go off trail?