What is Heart Rate Variability And How Can You Improve It

heart rate variability

WHAT IS HEART RATE VARIABILITY?

 

Everyone is talking about Heart Rate Variability (HRV) and how this measure can be used to improve performance.

HRV is a measure of your autonomic nervous system and is one of the best objective metrics of training performance, readiness to performance and recovery state.

HRV gives you a baseline to work on and monitor, both for work and training.

 

HOW CAN I IMPROVE MY HRV?

 

The ideal situation is to have a high HRV; it’s important to note that this is an individual result. But of course, we all compare results with each other. Let’s take a look at the practices that can help to increase your HRV.

 

HOW TO INCREASE HRV: 10 THINGS YOU CAN DO

 

1. Understand your training and how it affects you

 

Research has shown that regular exercise is one of the best modes to improve your HRV. But, it is also essential to know that HRV can be a great way to monitor your reaction to training and overtraining. Stress is great for the body and mind, but too much for too long is not optimal.

 

2. Understand the effect of nutrition and when you eat

 

Before starting to worry about when you are eating food, you must make sure that you are eating the right food in the right amounts. Of course, a healthy diet will affect your HRV. But eating at regular times and making sure that you do not eat too close to bedtime is essential. Remember that the human body loves rhythm.

 

3. Hydration levels

 

Your hydration level determines your blood volume, so reduced liquid intake will place greater stress on the heart. Thicker blood takes more effort to pump out and around the body. Remember that blood is carrying both oxygen and nutrition to the brain and body.

 

4. Think about the effects of alcohol

 

Alcohol has a significant effect on HRV; this is not only an immediate impact but also a longer-lasting effect (three to four days).

 

5. Sleep performance

 

It always comes back to sleep. Improved sleep performance is the most significant factor in heart rate variability. For us to get a good night’s sleep, we need to go to bed at the same time and get up at the same time each day. Establishing such a routine boosts your circadian rhythm and also enables you to spend more time in REM and slow-wave sleep.

 

6. Using light to your advantage

 

Sunlight plays a huge role in your circadian rhythm. Natural sunlight in the morning causes several different processes, such as improved energy, optimal hormonal production and vitamin D production. The opposite is true when it comes to nighttime and trying to fall asleep.

 

7. Coldwater therapy

 

There has been a lot of focus in the media around the practice of cold water therapy. Research has shown that brief exposure to the cold stimulates the vagus nerve and activates the rest and digest branch of the autonomic nervous system, known as the parasympathetic system.

 

8. Adding breathwork into your week

 

Controlled breathing impacts your heart rate variability positively. Even short practices of two to three minutes can affect. In one group of cognitive athletes I work with, breathwork showed significant benefits for work performance. Check out our resource of breathwork here and the video here.

 

9. Meditation

 

Any time that we can stop and relax will help with HRV. Therefore meditation and mindful practices can help with recovery.

 

10. Journaling

 

Writing down your thoughts and plans can help with reducing stress. Keeping a gratitude journal is an excellent tool for this; spending time writing down a few things you are thankful for can affect your heart rate variability.

 

Summary:

 

There might be several points here that have you thinking, “do they really have any effect?” We need to understand that it is a whole process. Training, eating and sleeping are critical for heart rate variability. However, there are lots of other things that we can build into your day to help. I use HRV as any assessment with the senior leaders that I work with; it helps us start the discussion and develop a performance plan.

I hope that you have enjoyed the resource on heart rate variability, HRV can be a useful tool for training and stress management.

Progression over perfection

Lee

Director and Founder

 

Heart Rate Variability

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