Been doing it for the past couple weeks. I've been watching my diet more and more and running quite a bit, so to boost things up a bit I started doing HIIT almost 2 weeks ago. And HOLY CRAP does it wear you out! I haven't felt a burn like this in a long time. Running in excess of 3 miles, that definitely gets me tired. But by the third interval during the session I've already about kicked my arse. Dunno if it's helped boost fat loss any, but I can definitely feel the physical burn afterwards...
Anyway, that is all
Anyway, that is all