Muscle Growth & Endurance

The power of HIIT training: how HIIT training increases growth hormone

22 November 2023
Jacob Müller

Significant muscle gain in a relatively short amount of time. It may seem like a utopia, but with High-Intensity Interval Training (HIIT), it might be closer than you think.

In this article, we will explore the amazing benefits of HIIT training, including how it increases the amount of growth hormone and leads to better conditioning and muscle growth than other forms of training.

HIIT training yields better results

In a world where we all strive for a body that wouldn't look out of place on the cover of a fitness magazine, HIIT training is one of the secret weapons of those serious about building muscle. With short, intense workouts, HIIT training promises not only better results than traditional training but also more time to enjoy a well-deserved protein shake.

A study published in the Journal of Strength and Conditioning Research compared the effects of HIIT training and traditional training on muscle growth and conditioning. The results were astounding: participants who followed HIIT training showed significantly more muscle growth and better conditioning than those who stuck to the old, boring training methods. It appears that short and intense is the way to go to achieve a body that even Arnold would approve of!

What scientists say:

"HIIT training is a game-changer for muscle growth and conditioning, and it’s no wonder it’s so popular among fitness enthusiasts."

The secret of growth hormone

HIIT training has a secret weapon: it increases the amount of growth hormone in the body. Growth hormone, also known as HGH, is the magical elixir for muscle growth and recovery.

A study published in the European Journal of Applied Physiology examined the effects of HIIT training on growth hormone levels. The results were promising: after a HIIT session, participants showed significantly higher levels of growth hormone than before the training. It seems that a bit of intensity can lead to big results.

Brad Schoenfeld, a well-known expert in strength training and muscle growth:

"High-intensity interval training (HIIT) can stimulate muscle growth, especially when combined with resistance exercises. It promotes the release of anabolic hormones and can help maintain muscle mass while improving cardiovascular fitness."

Scientific evidence: research on the positive effects of HIIT training

Beyond anecdotal evidence, numerous studies support the benefits of HIIT training. From laboratory experiments to observational studies, the evidence is piling up and shows that HIIT training is more than just sweating in the gym.

A study conducted at the University of California compared the effects of HIIT training and traditional training on muscle growth and growth hormone levels. The results were compelling: participants who followed HIIT training showed higher growth hormone levels and faster muscle growth than those who stuck to traditional training. It seems that intensity is the key to success!

Conclusion

With its ability to increase the amount of growth hormone and deliver faster results than traditional training, HIIT training is a must for anyone serious about building muscle and improving their conditioning.