The creator, an experienced marathon runner, directly refutes dangerous advice given by celebrity Joe Wicks about not needing fuel or water during a marathon. She establishes her credibility with her personal best time, explains the difference between a personal anecdote and sports science, and then breaks down the physiological process of glycogen depletion. She uses a practical example of a pre-race meal to illustrate how quickly energy stores are used, warning viewers of the painful consequences of running a marathon unfueled.
Post caption
please please please: marathon runners TAKE ON CARBS AND FLUIDS DURING THE RACE
Carb loading, gels, drinks, water, electrolytes - these really are RESEARCHED and well documented to help you be able to take on the physical challenge that is running a marathon
Ignoring the research and following some pretty awful advice to go without, not only risks your marathon but it also risks your health
Transcript
Joe Wicks just told thousands of people who are running along a marathon next Sunday that they don't need food or water to get around. I rank a marathon with no water, no toilet break, no food. The average runner, like, if you bad a bowl of porridge and a banana, you're gonna get around. My name's Philly. I rank two twenty five for the marathon, and I need to tell you exactly why that's dangerous and what you should be doing. What Joe is describing is his personal experience, which is so fine, but there is a big difference between one person's personal anecdote with minimal context and actual sports nutrition advice, especially when it's going out to hundreds of thousands of people who are running a marathon next weekend. And there is also a massive difference between what worse for Joe Whipps on one day and what the science actually tells us. So here's what actually happens in your body. Most runners will burn through their glycogen stores, that's your carbohydrate fuel, after ninety minutes to two hours of running. Let's say that that bowl of porridge and banana is roughly 80 grams of carbs at best. That means for most people by mile 10, it's gone. So you have a painful problem on your hands with 16 miles still to run. I run two twenty five for the marathon, and you could say, oh, that's great, Philly. Only twenty five minutes longer than your