Reletter
Artwork for Endurance Essentials

Endurance Essentials

Gordo Byrn, john hellemans

Endurance Training & High Performance Habits

Platform
Substack
PricingFreemiumPublishesWeekly
Issues877SubscribersRead feelthebyrn.substack.com

Curious about how many subscribers Endurance Essentials has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over three million newsletters.

Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.

Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.

Contact Information
How Many Subscribers?
Reletter gives you subscriber numbers, contacts, chart rankings, traffic estimates and more across 3m+ newsletters.

Chart Rankings

How this newsletter ranks in the official Substack charts.

#72
Substack
/Sports(Free)
#82
Substack
/Sports(Paid)

Latest Issues

Recent posts by this newsletter. Browse the email archive.

The Norwegian Method Applied

You should read this book slowly and carefully. Amazon link.

7 days ago
68
12

Bloodwork For Athletes - Part Two

Athlete first, numbers second.

11 days ago
29
4

Bloodwork for Athletes - Part One

Early 40s (868 mg/dL) versus mid-50s testosterone levels. Since returning to structured training, my testosterone has risen from 537 to 662 ng/dL. In my early 40s, as one of the fastest masters triathletes in the world, my free testosterone...

14 days ago
26
9

Using Zone 5 for Very Hard Training

Excessive Red Zone training is responsible for a lot of screwed up seasons. Be careful with what follows. It’s high-octane stuff.

21 days ago
17
2

Authors

The writers behind this newsletter.

  • Gordo Byrn

    World Champion Ultra Distance Triathlon │ I write about endurance sport and high-performance habits

  • john hellemans

    Dr John Hellemans is a well know sports-medicine doctor, triathlon coach, and author based in Christchurch, New Zealand.

  • Frequently Asked Questions

    How can I access the email archive for Endurance Essentials?

    You can find recent issues that have been published by Endurance Essentials on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Endurance Essentials have?

    To see how many people subscribe to Endurance Essentials, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Endurance Essentials?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Endurance Essentials as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Endurance Essentials?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Endurance Essentials using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters similar to Endurance Essentials?

    Scroll up to where it says Similar Newsletters to see other publications like Endurance Essentials. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Endurance Essentials?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.