In some cases, you may do better than you expected. This can provide the motivational boost you need to get through your next workout.Xtest Pro Avoiding alcohol is an important step when your exercise regime is centered on muscle building. Even though one glass of wine once in awhile is okay, do not drink more than that. Alcohol isn't that great for you, and isn't great for building muscle.Xtest Pro Pre-exhaust is one method used to help you with muscles that might not quite be strong enough.