While I was walking yesterday, I have found one veryinteresting and long trail for follow, and I thought that it would bea good place to start the running. The distance is quite long there(like 7-8 km), so I don't think I will be able to run it entirelyright away. How should I approach it? I am thinking of just runningas much as I can, then walk to have rest, then run again, then walk,and I hope that gradually I will get to run more than walk. Wouldthis work?