By Howe Russ One of the most popular forms of exercise these days is High Intensity Interval Training and if you ask any trainer about the benefits they'll agree it's a top solution for those looking at how to lose weight quickly and safely. This training method was first adopted by sports coaches to help athletes with performance related goals and as more and more people caught on to it's fat loss benefits it began to make the transition into popular culture. It is now one of the most used training methods in gyms around the world. Today we'll explain what it is and how to use it correctly....