Ever wondered why the first mile of a run is always the hardest?

A cardiologist explains why and how to make it easier.

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Dr. Sadi Raza is trained in invasive and advanced non-invasive cardiology.

woman sweating in the gym

Dr. Sadi Raza is trained in invasive and advanced non-invasive cardiology.

And thats actually totally normal, as itshouldfeel hard.

Basically, its the amount of blood the heart pushes out in each heartbeat.

So, whats going on during that first mile, exactly?

Woman walking on a treadmill at the gym.

Early in a run, youll feel your heart rush to meet the bodys needs.

Early in a run, youll feel your heart rush to meet the bodys needs.

As your heart pumps more blood (faster, stronger!)

Full body female athlete in sportswear using rowing machine during fitness workout in gym.

your blood vessels deliver more oxygen to your muscles.

As a result, the workout feels most challenging at first, before these organs have fully caught up.

This is where cardiac output and stroke volume come in again.

Happy woman dancing and listening to music near a green empty wall outdoor in the city.

Dr. Sadi Raza is trained in invasive and advanced non-invasive cardiology.

The first mile is harder because of the mismatch, Dr. Raza says.

You should feel better as you continue running

A mile is an abstract thoughtits just a distance.

In other words, a regular runner will acclimate sooner than someone just starting out.

Healthy female training in the gym, performing a hip thrust.

Most people, though, should feel adjusted by halfway into the first mile.

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Which warm-up ideas make the first mile easier?

A few warm-up tricks can make that first mile less grueling.

you’re able to also increase your heart rate ahead of time.

A few warm-up tricks can make that first mile less grueling.

Then you’ve got the option to hit that first mile strong.

you could use an Apple Watch or any other fitness rig to track your heart rate.

Lastly, be consistent and keep running regularly to improve your cardiovascular health.

Exercising consistently will help even more, says Dr. Paz.

Need some serious motivation?

Think about the long-term benefits.

There are other perks, too, such as improvements in mood.

So, its a win-win all around.

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