Nutrition
Pre-Workout Fat Timing Rule
The pre-workout fat timing rule shifts heavy fat meals hours before hard training—reducing nausea and slow stomach clearance when intensity climbs.
The pre-workout fat timing rule keeps large fat loads three to four hours before hard sessions—fat slows gastric emptying and can cause sloshing, reflux, or nausea when pace rises. Small fat with familiar foods may be fine for easy runs; race mornings often favor lighter fat.
Save avocado, cheese plates, and fried meals for post-session or rest days when gut sensitivity is high.
Common questions
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Should you eat zero fat before morning workouts?
Not always—many tolerate modest fat four hours out. Problem meals are large fried or cheesy dinners too close to high-intensity sessions, not a thin spread on toast.
Related terms
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