Admin note: This is a guest post from Mike Westerdal, author of Dumbbell Exercise and Routines Book
If you’ve never heard of a “positive nitrogen balance” and are wondering what the hell I’m talking about don’t feel bad, you’re not alone. The term isn’t something you hear every other guy in the gym talking about. But I can guarantee that even though he may not be familiar with the term, every gym rat on the planet knows what happens when you have a positive nitrogen balance-you get big.
The whole thing is pretty complicated but can be explained fairly simply. Nitrogen is a chemical element found in protein, which we know is the primary building block for muscle growth. And in order to pack on muscle mass, you have to take in more protein than your body uses-otherwise you’d lose weight not gain in.
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