Do power naps save sleepiness and improve performance in ultra marathons? 💤Is the snooze worth the squeeze?Tom CoughlinJul 31, 2026∙ PaidShareDo power naps save sleepiness? Cognitive benefits of brief sleep during a 100 miles ultramarathonThanks for reading Performance Nutrition Digest! Subscribe for free to receive new posts and support my work.SubscribeStudy DetailsThis new study followed 52 finishers across the 2022–2024 Ultra-Trail du Mont-Blanc, a 170 km race with ~10,000 m of elevation gain 🏔️T…Continue reading this post for free, courtesy of Tom Coughlin.Claim my free postOr purchase a paid subscription.PreviousNext