Immune system is the single most important factor not only in bodybuilding, but in life as well. In life, our bodies survive just as long as it takes for our immune systems to allow some free radicals to create toxicity, which leads to cancer. If we could keep our immune systems strong enough, we would live decades longer. In the gym, it’s very similar. When we lift weights, we put our bodies in a state of stress. The muscles release toxins as a byproduct of our lifting. We can create growth by answering these deficiencies through diet and rest.

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