/b/sixpacksmackdown/posts/smackdown-hiit-sprint-workout-interval-ladders If you are into HIIT training (High Intensity Interval Training) here's a quick HIIT sprint workout for you to try. The video is pretty boring, but I wanted to be sure to try it out before I recommended it to anyone. I will say that I did not hav...en-USTelligent Community 11 Non-Production