Does a strolling walk count as exercise?

I've started a new job and have 1 hour for a lunch.

I work in the city so I was going to walk from my office to our ferry area which is about 30 minutes altogether.

I walk home now and that's 30 minutes as well.

I don't want to sweat in my lunch time walk so just walk at a slow pace.

Is that still ok? As I don't get my heart rate up

Thank you

Does a strolling walk count as exercise?
Post Opinion