HIIT Harder Than That

Since playing football for four years and high school, I have been accustomed to the high interval intensity training. We work out intensely for 1 hour at max and then we relax and go run for a couple of minutes. It's not bad because you build lean muscle this way and it burns off the fat really fast. But you can't just take a minute rest, you have to to timed rest periods and then get back at it again because that is the best way to build muscle. HIIT does have its negatives though, you end up being sore, and you could have torn muscles. That is why you rest for a day and then get back to the grinding stone when you lift again.