Is High Intensity Interval Training HIIT Good or Bad?

Posted: May 15, 2014  |   By:   |   Comments: (0)

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High intensity interval training (HIIT) sounds hard doesn’t it? Like something soldiers would do in basic training, or astronauts would do when they were preparing for space flight. It sounds tough: but is it good or bad tough? Who should do it? Who shouldn’t?

The truth is High Intensity Interval Training HIIT is good for everyone, even if you are older, new to exercise, or not as fit as you would like to be. In fact, HIIT may be safer than steady-rate training, such as jogging, or long periods on an exercise machine.

High Intensity Interval Training (HIIT) is fantastic and safe. You define the intensity.

The basic definition of HIIT is any workout that alternates intense bursts of activity and fixed periods of less-intense activity or even complete rest. If you’re brand new to exercise your “intense burst” might be a two-minute jog, followed by five minutes of walking; or doing a plank for 10 seconds, followed by two minutes rest; or five reps of a five-pound weight… you get the picture!

As your fitness level improves, the intensity of your high intensity intervals shifts, accommodating your increased cardio and muscular strength, but the basic pattern of hard effort followed by easier effort or rest continues. The “down” periods have several functions:

  1. They let you recover so you can continue with the next set of exercises
  2. They train your body to recover rapidly, which helps you handle physical stress in daily life, and in the gym
  3. They give you an opportunity to monitor your body, so you can be alert to any pain or strain
  4. Combined, these three factors mean you work harder, recover quicker, and have a better chance of avoiding injury – which is what makes HIIT such a terrific way to build fitness fast.

PelzFit offers Insanity and T25 as great HIIT training products.


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