Extrusive igneous rocks are the result of volcanic eruptions and, therefore, solidify in atmospheric conditions. Extrusive igneous rocks (also called volcanic rocks, named after Vulcan, the Roman name for the god of fire) are formed at the Earth's surface as a result of volcanic activity.
Ingesting carbs also replenishes our glucose and glycogen stores to prevent fatigue. Carb cycling allows you to still eat carbs from clean sources, without adding body fat, and cycling enables you to better utilize fat for burning as fuel, as opposed to burning carbs and muscle tissue for fuel.ngesting carbs also replenishes our glucose and glycogen stores to prevent fatigue. Carb cycling allows you to still eat carbs from clean sources, without adding body fat, and cycling enables you to better utilize fat for burning as fuel, as opposed to burning carbs and muscle tissue for fuel.
For most, the 60/25/15 diet is a good rule of thumb. This of course means that carbohydrates should form the cornerstone of your diet. Since carbos are the most important energy source for long-distance running, it's probably no surprise that so many runners eat hefty portions of pasta, rice, bread and potatoes.