On Tue, 3 Nov 1998, Jean-Louis Tu wrote:

> > Walking is often touted as the best all-around form of exercise.
>
> "Best", I'm not sure. There are very little reisks of injury with
> walking, but that type of exercise won't make you improve endurance or
> flexibility, and your arms or your torso don't exercise a lot.

power walking does improve endurance, flexibility, and you exercise your
torso.

Lucia