Interval Training, the Key to the Fountain of Youth?

Exercise can stop the aging process? Yes! 

Does it sound crazy? Yes



Want to know how? Well gather round, I got a story to tell!



First off, we should all be exercising at the minimum 3 days a week for 90 minutes. There are countless proven benefits which include:

  • strengthening muscles and bones
  • improve mental mood and health
  • reduced risk of cardiovascular diseases (i.e. diabetes, high blood pressure, high cholesterol, etc.)
  • prevention of injuries and much more


However, there is a new study that shows that interval training (particularly high intense interval training) can keep us younger.

So you might ask what is high intense interval training or HIIT?


It involves short bursts of aerobic activity tied into a stretch of more moderate activity. 

In layman terms, you alternate between very intense bouts of exercise and low-intensity exercises. For example, you could sprint for 30 seconds, followed that up with 30 seconds of walking, and then repeat the cycle.




That makes sense but how does this slow our aging process?

Based on the study (can be found here), “Exercising, particularly high-intensity interval training, encourages your cells to make more proteins to feed their energy-producing machinery — and this stops the aging process.”


fountain of youth |


Think it’s fool’s good? Well, let me explain a little deeper.

The Data

In the study, people of all ages were separated into 3 groups. The groups were as follows:

  1. HIIT group
  2. Strength training group
  3. Combined (less strenuous than the 1st group, and fewer reps compared to the 2nd group.)

Each group would train for 3 months. Data would be collected each day the participants trained.

The results showed that all forms of exercise improved overall fitness. However, when it came to tracking which forms of exercise slowed aging, HIIT blew the other 2 forms out the water.

Young individuals in the HIIT group saw a 49% increase in protein making, while older participants saw an amazing 69% increase.


Start thinking about adding a session HIIT on a weekly basis. I start HIIT about 2 years ago. I am still relatively young, so I haven’t seen a difference yet. But I am sure if I was older, the benefits would be great.

Let me know your thoughts!

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7 thoughts on “Interval Training, the Key to the Fountain of Youth?

  1. I am big into fitness and nutrition and found that the HTP or human growth hormone is released whenever we exercise! That’s why HIIT works to essentially benefit our bodies. We already have Human growth hormone, but high and intense exercise is said to create more of it! Great article!

    1. Thanks for checking out my article Sonyo. I did not know that about HIIT. I will definitely look into that!

  2. I feel so outdated. I thought the recommended movement was 30 min a day 5 days a week! Glad I found your blog, it has really made me think differently about my fitness plan. I’ve been stuck on a beachbody kick, that I can’t claim I find much enjoyment in but it does get results.

    1. Yea, the recommendations change constantly! I would rather go with 30mins for 5x a day over doing nothing.

  3. I’ve heard so many positive things about HIIT training. I really need to get into a proper exercise routine. I usually stick to outdoor activities and only during summer months so something more regular like you suggest would be good. Thanks for the info on this!

    Amanda |

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