Caffeine Strategies for Racing Caffeine is one of the few supplements with universally accepted, overwhelmingly positive performance data. It works. It genuinely reduces perceived effort (RPE) and significantly delays fatigue in endurance events. > [!WARNING] > The Youth & Adolescent Consideration > While this guide focuses on adult marathon and club runners, athletes under 18 should exercise extreme caution. Introducing high-dose caffeine (like a 300mg energy drink) before a 4:00 ...

Caffeine Strategies for Racing Caffeine is one of the few supplements with universally accepted, overwhelmingly positive performance data. It works. It genuinely reduces perceived effort (RPE) and significantly delays fatigue in endurance events. > [!WARNING] > The Youth & Adolescent Consideration > While this guide focuses on adult marathon and club runners, athletes under 18 should exercise extreme caution. Introducing high-dose caffeine (like a 300mg energy drink) before a 4:00 ...