Think of your body as a high-performance engine; HIIT pushes it to its limits, demanding a readily available fuel source. Carbohydrates reign supreme here, serving as the primary energy source for those intense bursts of activity. But it’s not just about carbs – protein plays a crucial role in muscle repair and growth. At the same time, healthy fats contribute to satiety and slow down carbohydrate digestion, ensuring sustained energy release. In this article, we will explore about what to eat before a HIIT workout.