13 minutes. A stronger core.
Preview text: Join me for this free, full-body core workout.

Using this email in an article? Credit: Strength Side email via They Sent It, with a link to this page. Full-size image
- Subject
- 13 minutes. A stronger core.
- Preview text
- Join me for this free, full-body core workout.
- From
- yo@
strengthside.com - Brand
- Strength Side
- ESP
- Klaviyo
- Sent
- Sat Oct 31, 2026, 3:16 PM ET
- Sent to
- movestrongnow.com, strengthside.com
- Size
- 35 KB
- Images
- 6
- Links
- 9, 6 of them buttons
- Subject length
- 28 characters
Against Strength Side's usual
Sent in the 3 PM hour, which holds 3% of its emails; 29% arrive in the 11 PM hour. The subject is 28 characters, the same as its average.
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
- Strength Side <[email protected]>
- Subject
- 13 minutes. A stronger core.
- Date
- Sat, 31 Oct 2026 19:16:17 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-47
- Return-Path domain
- send.strengthside.com
- DKIM signature
- d=strengthside.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-d9vs2 with SMTP
- from (unnamed) by geopod-ismtpd-47 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 31, 2026 3:16 PM | 13 minutes. A stronger core. (this email) | |
| Oct 30, 2026 7:01 PM | How I train my core | |
| Oct 28, 2026 11:00 PM | Your hips and core need this | |
| Oct 23, 2026 11:00 PM | If I had to start mobility over... | |
| Oct 9, 2026 5:02 PM | Why I round my spine | |
| Sep 27, 2026 9:30 PM | Ends tonight | |
| Sep 27, 2026 11:30 AM | The exercises I’ll never stop doing |
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