[tokai]

Is it not possible for you to go for a walk from the office?

[chrisjc]

Probably, but part of the point they're probably making is that they can spend the time normally used for the commute to take the walk.

[iso1210]

I don't have an "office", but in my experience, and when I do visit various offices around the world, offices tend to be surrounded by buildings and traffic and shops, and tend not to be surrounded by fields, mountains and lakes

[greedo]

My office is next other office buildings, with a few scraggly trees planted in the parking lot. Not exactly a great area to enjoy nature.