Mengenix Muscle Rampage Make your goals reasonable when trying to build muscle. You can not bulk up in a day; it requires dedication and many, many workouts. Never attempt to bulk up with steroids or stimulants; using these chemicals can cause irreversible damage to your body and your health.Mengenix Muscle Rampage To increase muscle mass, you must keep an eye on your calorie input. Be aware that there are good calories and bad calories; incorporate more good protein calories and eliminate bad fat calories. If you eat a poor diet, you will fail to build muscle and will become fat.