You probably think that muscle building is a matter of hard work and dedication. These things are helpful, but all your hard work will be wasted if you don’t build muscles in an efficient manner. Read on to learn some of the secrets to efficient muscle building that you can use in your daily workouts.As you are lifting weights, do your movements slowly. Moving too fast uses the body’s momentum instead of letting the muscles do the work. Likewise, don’t swing the weights, because this keeps the isolated muscle from doing the work. This is why going slow seems harder….