Why training harder after 40 backfires

Preview text: The 30-second morning habit for less soreness after heavy sessions

Saturday, Oct 10, 2026 at 10:00 AM EasternKlaviyo

C60 PowerWhy training harder after 40 backfires

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Subject: Why training harder after 40 backfires
Preview text: The 30-second morning habit for less soreness after heavy sessions
From: support@shopc60.com
Brand: C60 Power
ESP: Klaviyo
Sent: Sat Oct 10, 2026, 10:00 AM ET
Sent to: c60purplepower.com, shopc60.com, whatisc60.org
Size: 80 KB
Images: 16
Links: 13, 9 of them buttons
Subject length: 38 characters

Against C60 Power's usual

Sent in its busiest hour, 10 AM, which holds 67% of its emails. The subject is 38 characters; its average is 59.

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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

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