You may be seeing interval training everywhere. Whether it is actually HIIT style or some other interval training, it’s out there and it’s growing.
Why might you ask?
Interval training has too many proven benefits and reasons to do it, why shouldn’t you?
With interval training, you go from cardio to strength training. You do something that is heart pumping and then a time period of something that lowers that heart rate. With HIIT, it’s exactly as the name says it is. You interval between a very high intensity movement and combine it with periods of either a complete rest with no movement or you do something like light jogging/walking. You can do this in any time frame, from 30 sec each or 60 sec high and then 30 sec low, etc.
Interval training, especially HIIT training has been proven to promote fat loss, it increases your metabolism and has been known to continue burning and keep your metabolism boosted even up to 48 hours after your training session.You can also get a mega burn and workout in a smaller time than doing a steady workout of any kind. With HIIT, you can burn many more calories and wear yourself out in less than half the time of a normal cardio session. Instead of running at a steady pace for 60 minutes, you can get even more of a workout and more of a burn in about 15-20 minutes. Who wouldn’t choose the latter of the two?
Another great benefit I haven’t even mentioned yet is not plateauing. If you are a runner and run the same speed, same distance and same time each day, your body is going to get used to it. You will plateau. But if you keep your body guessing and it never knows what is coming next, you can’t plateau. Your body will always be surprised, from changing the times and speeds you can do a different workout each time.
What if I am not that fit? I am just a beginner.
HIIT/interval training does not mean you have to sprint at level 12 for 2 minutes at a time. HIIT is meant to be what is high intensity to you. If you haven’t ran in 10 years, you won’t be sprinting at level 12 anytime soon. And that’s fine. If you get a good heart rate intensity at speed 4, choose it. And you don’t have to sprint to get the benefits of interval training, you can change the speeds, the resistance, and incline depending on the cardio machine you are choosing. You can also choose other things besides just running on treadmills for cardio. You can also do the bikes, eliptical, rowers, etc. Interval training isn’t set in stone and you shouldn’t feel pressured to have to do the same workout as anyone else. Everyone has a different fitness level. If you are out of breath and your heart rate has significantly increased, you do not have to go further just because the person next to you can go two more levels above you. Never strain yourself.
It’s YOU VERSUS YOU.