[TopcigsCOM]

I can't run at all on a treadmill. I don't know what it is, but I only last a few minutes. If I need to use it, I'll do run/walk intervals. Part of it is the notion that you can get off any time you want. When you're a mile away from your house, you have to get back somehow

NL, I did sort of skip the first and last weeks of the program. I only ran twice the first week, but moved on anyway. When it got to the second to last week (2.75 miles), I just couldn't calculate the distance, so went straight to 3. Since you can already run 2 miles, you can probably start at week 3 or 4. It certainly won't hurt to start from the beginning, tho, to get used to the impact.