When Should I Take a GU Energy Gel? A Guide to Optimal Fueling
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4 min read
According to GU Energy Labs, their original energy gel was created in 1993 to help an ultra-marathoner improve performance, proving its longevity as a trusted fuel source for endurance athletes. The key question for many athletes, however, is precisely when should I take a GU energy gel to maximize its benefits during a workout or race.