Can somebody describe what HITT is?

Question

A lot of people ask stuff about HITT, and I know it's some sort of exercise technique, but can somebody describe it to me in detail? Thanks a bunch in advance.

Answer 1

Do you mean HIIT?

High Intensity Interval Training?

It's basically a method to train harder for a shorter time to gain the results of less intense more time.  

Answer 2

It's training with very heavy weight in very low reps.

http://www.bodybuilding.com/fun/bbinfo.p...

http://en.wikipedia.org/wiki/High_intens...

Body Builder Mike Metzer developed it.