How can i burn the most fat possible while doing HIIT running? I've read numerous articles, websites, and threads, but i'm confused. One site for example said: 5 minute jog (warmup), run 90-95% max speed for 1 minute, slow down to jog until you can do it again. another said to do the same thing except only sprint for 20 seconds... a third of what the first site said. Others still said sprint then walk, compared to a jog. I'm just confused! someone point me in the right direction please. again my goal is just to burn as much fat possible, while increasing stamina/endurance.