๐Ÿ’ช NEW VIDEO: Cardio experiment

Preview text: ๐Ÿ’ช NEW VIDEO: Cardio experiment 96 What 30 days of cardio did to my gains

Built With ScienceSunday, Jun 14, 2026 at 10:05 AM EasternHubSpot
Built With Science๐Ÿ’ช NEW VIDEO: Cardio experiment
Subject
๐Ÿ’ช NEW VIDEO: Cardio experiment
Preview text
๐Ÿ’ช NEW VIDEO: Cardio experiment 96 What 30 days of cardio did to my gains
From
jeremy@builtwithscience.com
Sent
Sun Jun 14, 2026, 10:05 AM ET
Size
35 KB
Images
2
Links
3
Subject length
30 characters

Against Built With Science's usual

Sent in the 10 AM hour, which holds 12% of its emails; 71% arrive in the 9 AM hour. The subject is 30 characters; its average is 29.

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
Jeremy Ethier - Built With Science <[email protected]>
Subject
๐Ÿ’ช NEW VIDEO: Cardio experiment
Date
Sun, 14 Jun 2026 07:05:57 -0700
Message-ID domain
bf54x.hubspotemail.net
Return-Path domain
bf54x.hubspotemail.net
DKIM signature
d=bf54x.hubspotemail.net s=hs1; d=builtwithscience.com s=hs1-21065354
Authentication
dkim=pass (bf54x.hubspotemail.net), dkim=pass (builtwithscience.com), spf=pass (bf54x.hubspotemail.net), dmarc=pass (builtwithscience.com)
List-Unsubscribe
Present, one-click
Feedback-ID sender
HubSpot

Servers it passed through, newest first

  1. from bd77gmb.bf54x.hubspotemail.net [143.244.91.81] by our receiving server with ESMTPS

Other sending headers (names only): X-HS-Cid, X-Report-Abuse-To

Report this email

Sent just before and after

Jun 28, 2026 11:06 AM๐Ÿ’ช Why rest can make it WORSE
Jun 27, 2026 9:06 AM๐Ÿ’ช Abs at 49?
Jun 20, 2026 9:05 AM๐Ÿ’ช The plateau fix you might be avoiding
Jun 14, 2026 10:05 AM๐Ÿ’ช NEW VIDEO: Cardio experiment (this email)
Jun 13, 2026 9:06 AM๐Ÿ’ช The variable most lifters NEVER calculate
Jun 10, 2026 9:06 AM๐Ÿ’ช 1 number for MORE strength gains
Jun 6, 2026 9:05 AM๐Ÿ’ช He measured every slice of butter

More from Built With Science

All Built With Science emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.