Turning PRO in the Winter
Preview text: Why I save the heavy artillery for the offseason

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- Subject
- Turning PRO in the Winter
- Preview text
- Why I save the heavy artillery for the offseason
- From
- newsletter@
firstendurance.com - Brand
- First Endurance
- ESP
- Klaviyo
- Sent
- Fri Oct 30, 2026, 3:17 AM ET
- Sent to
- Canada (firstendurance.ca), firstendurance.com, optygen.com
- Size
- 60 KB
- Images
- 14
- Links
- 20, 8 of them buttons
- Subject length
- 25 characters
Against First Endurance's usual
Sent in the 3 AM hour, which holds 1% of its emails; 13% arrive in the 4 AM hour. The subject is 25 characters; its average is 34.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- First Endurance <[email protected]>
- Reply-To
- [email protected]
- Subject
- Turning PRO in the Winter
- Date
- Fri, 30 Oct 2026 07:17:00 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.firstendurance.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.firstendurance.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Nov 5, 2026 2:17 AM | Your Foundation for the Work Ahead | |
| Nov 3, 2026 1:11 PM | Complete recovery, every time | |
| Oct 30, 2026 3:17 AM | Turning PRO in the Winter (this email) | |
| Oct 29, 2026 10:27 AM | Train Harder. Recover Smarter. Save 20%. | |
| Oct 27, 2026 10:20 PM | Train Harder. Recover Smarter. Save 20%. | |
| Oct 27, 2026 8:05 PM | Make Your Training Count | |
| Oct 23, 2026 12:37 AM | The easiest thing you'll do today |
More from First Endurance
All First Endurance emailsYour Foundation for the Work Ahead
Nov 5, 2026 2:17 AM
Nov 3, 2026 1:11 PM
Train Harder. Recover Smarter. Save 20%.
Oct 29, 2026 10:27 AM
Train Harder. Recover Smarter. Save 20%.
Oct 27, 2026 10:20 PM
Oct 27, 2026 8:05 PM
The easiest thing you'll do today
Oct 23, 2026 12:37 AM
What to expect when committing to the system
Oct 22, 2026 12:36 AM
The easiest thing you'll do today
Oct 21, 2026 10:55 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 30, 2026.









