Im trying to get fit for selection, i always have the urge to go running everyday but realise id only end up over training. So i do it every other day, usually about 4 miles in intervals, the first mile is a mixture of walk/run as a warm up then i run the next mile in halves with 10 seconds to catch my breath inbetween each half, after that i run and time 1.5 miles, with half a mile walk/jog cool down after. But iv decided to train two days at a time, but cutting back to two miles straight running, then adding a quarter/half mile each week (i still dont have an RSC date although its been 3 weeks since i handed my GP documents in). Would this lead to over training? The Armyfit site says leave a day between each session, but i dont feel like im doing my best to achieve a better time on my 1.5 by doing that (im currently doing it on average 10.50 to 11 minutes). help and opinions would be great. Thanks.