Hi.  In general(right now I am doing less cardio cause I am trying to bulk up) I need help working out a good running routine.  I can't run a 10 min mile, but I can handle intense HIIT training with no problem for 20-30 mins.  I know that you burn a lot more fat with HIIT training compared to constant running which is why I'd never attempt to be a marathon runner or anything like that.  But shouldn't I try to get my mile down a little bit?  Maybe focus on building up more of an ability to run longer distances?  I think a balanced ability in HIIT vs consistent running would be better.  Does anyone have any recommendations or comments?