CHALLENGE TO SELF: WALK 20 MILES IN JUNE

You can do it! I just picked up running and sent myself a similar challenge of running a total of 50miles. !! good luck and have fun with it !

Break it down to see how far you'll have to walk each day. Maybe choose one day a week when you're going to walk a little less to give yourself a break. That way, if you miss a day you'll know how much you have to make up over the next few days.

You can do it!!

Depends where you are & life style I guess, I walk about 10 miles a week, sometimes more sometimes less

I find just walking to the shops [or pub] instead of car or bus does the job for me, weather dependent of course

Agree with Farway, it is achievable if you just walk that much more instead of driving... and it gives you a space to think and plan as you walk. Walking is easier on knees and hips than most other exercises - except perhaps swimming! I have never been athletic, but knew I needed to challenge myself more to get out of the obese BMI range, and have committed to doing the Race for Life 5k, which I will be walking/running. And a 10 mile great run at the end of October. Sometimes the thought of having to do these is the only thing that makes me go out and do a brisk walk/slow jog to build up my stamina. So good luck with your challenge, you can do this.

I have 2.5 miles as of last night.