kylef wrote:
Variable-paced jogging seems what you need to do. Start off slow-medium and build up to medium speed. You'll probably tire quickly if you are not in good shape (*points to self) but try and retain the medium speed for even just a short distance. Before you stop, sprint. Take a 2 min (and I mean 2 minutes aka 120 seconds) break and then repeat. It might take you a little longer to bring yourself up to medium pace again because your legs will burn, but with practice you'll cover more and burn less.
Not much else to say really..keep drinking water and on your first few days don't push yourself too much otherwise you'll ache like crazy and make the next few days un-necessarily painful.
Your muscles build after you have rested (they regenerate), not during your exercise. So get proper sleep.
Thats medium intensity interval training, which i already mentioned. I always just do 2 mins run, 1 min rest x say 6 repetitions. Every other day but swap one for something like a 1.5mile run.