Intensity Build Up Running (IBUR)

When it comes to fat loss, it is no secret that I am a big fan of HIIT. I want the biggest effect, crammed into the least amount of time. Doing an hour worth of cardio on a treadmill, crosstrainer, or anything similar is way too boring for me. It may yield some good results – but yeah I am just not a big fan.

I have shared some of my preferred HIIT protocols before, like the frontsquat tabata the awesome Litvinov workout and my way to use the crosstrainer. But this time I will share one of my go-to, running protocols.

I can’t in any way take the credit for this protocol, and I am not sure whether this guy came up with the idea, or got it from someone else. But I got it from a guy named Christian Thibaudeau, that wrote an article for T-Nation, called running man. In this article he gives a number of different ways to implement HIIT runs; one of them being IBUR.

I think the reason why I fell for it in the first place was its ease of implementation. You do not need a 400 meter track, or measuring x amount of meters for your sprints. With a interval app for your smartphone, you can enter the intervals and then you are good to go. I personally use one for my iphone, called Gymboss – to my knowledge it is free. Furthermore they are not short 60-100 meter, all out sprints. Which indeed are extremely good, but along with them comes a greater risk of injury. Sure you can still get injured from these longer intervals of IBUR, but you are not doing all out accelerations from a standstill. If you keep yourself from being an idiot and listen to your body, you should be good.

The intervals are as follows:

Jog

30 sec

Sprint

20 sec

Jog

60 sec

Sprint

30 sec

Jog

90 sec

Sprint

40 sec

Jog

120 sec

Sprint

50 sec

Jog

150 sec

Sprint

60 sec

Jog

180 sec

Sprint

70 sec

As you can see the sprints increase with 10 sec in length for each interval and the jog increases by 30 sec. This gives a total of about 15 min running, and trust me; you will know how to take deep breaths once you’re done.

I have entered a 1 minute countdown before these intervals, in my Gymboss app, so I have a total of 90 sec jog, before the first sprint. Then going for the first sprint, I won’t go all out, but perhaps 70%. This is all done in order to get my body into the right temperature, since I do not do warm-up before. When I do this, I can go all out by the second or third sprint, but everytime I listen to my body and start of conservatively. Violent accelerations can pull a hamstring, and I am no olympic sprinter, I do this for fat loss and conditioning. But a conservative start does not mean that you should not go all out! HIIT is meant to be all out and you should push yourself as hard as possible.

Conquer the battle with your mind. If it tells you to stop – just keep going a bit longer – this is how you build character and willpower.

Have fun!

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