Today's 10-minute walk is helping you stay fitness consistent, and it's happening in Washington, D.C., one of the most walkable cities in the world.

So let's take a walk.

All at the moment, I'm standing still.

I'm on Pennsylvania Avenue at 3rd Street, and have a red light so I'm waiting to get the

It's Okay to Walk sign and I just got that so now I'm starting the walk along Pennsylvania Avenue

which of course is one of the most famous streets in America.

I didn't realize this.

It's actually six miles long.

Between the Capitol building and the White House,

it's a little more than a mile in distance.

And of course, that's the best known part of Pennsylvania Avenue

because of the

presidential inaugural parades. But Pennsylvania Avenue actually begins well before you get to the

Capitol building. And then it extends well past the White House. You can actually walk it into

Georgetown. But it's this stretch between the U.S.

Capitol. And as I stop here and walk to the edge of the sidewalk, turn left, I can see the Capitol

building. And I can see, I can't see the White House. If I look down the other end, I can't see the White House.

I can see the top of what's probably the executive office building, which is next to the White House.

But there are some trees that right now are keeping me from seeing the White House.

The White House itself is not enclosed in a forest. There are quite a few trees on the grounds of the White House. The White House itself is not enclosed in a forest. There are

quite a few trees on the grounds of the White House. But if you're standing on Pennsylvania Avenue

trying to see the White House, you can't, at least not from this vantage point. In fact,

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