😴 Spring fatigue: here’s how to overcome it

Preview text: Longer days, lower energy? Find out why it happens and how to respond

Saturday, Apr 4, 2026 at 3:30 AM EasternKlaviyo

Prolon Europe😴 Spring fatigue: here’s how to overcome it

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Subject: 😴 Spring fatigue: here’s how to overcome it
Preview text: Longer days, lower energy? Find out why it happens and how to respond
From: newsletter@prolon.eu
Brand: Prolon Europe
ESP: Klaviyo
Sent: Sat Apr 4, 2026, 3:30 AM ET
Sent to: Netherlands (prolon.nl), Portugal (prolon.pt), Romania (prolon.ro)
Size: 112 KB
Images: 17
Links: 21, 10 of them buttons
Subject length: 44 characters

Against Prolon Europe's usual

Sent in its busiest hour, 3 AM, which holds 32% of its emails. The subject is 44 characters; its average is 50.

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