Supreme X Muscle They are an important macronutrient your body calls for in order for it on the way to tap into its glycogen stores in the course of a workout. If you do not devour sufficient of them, your body might not have any power reserves and it will begin to break down muscle rather. Go for complex (healthful) carbs, together with oatmeal, bran and quinoa, as well as wholegrain alternatives to rice, pasta and bread.