G10 Force Another natural body building advice is resting. What? Yes indeed, resting after workouts will allow your muscle to grow. You don't have to take this advice lightly.Coupled with proper food, your muscles will start rebuilding itself stronger and bigger only during rest periods.What is a "pump" anyway? Well, it's like this. Blood gets pumped to your muscles when you workout with weights which makes your muscles look fuller and morevascular. And it feels good, too. This is (in muscle/Body Building parlance) is referred to as "muscle pump" or simply "pump".

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