Extreme Ultra Burn If you are trying to build muscles, remember that carbohydrates are important! Carbs are absolutely critical to provide you the energy you require for working out, and if you are short on them, you will waste your protein on energy instead of building muscle. Consume enough carbs so your body can operate properly, and you can last through your workouts. Read More====http://www.supplementrocket.com/extreme-ultra-burn/