Our body doesn’t store many carbohydrates.  In fact, you only have something like 100 grams of them in your liver and 300 grams of them in your muscles whenever your carbohydrate stores are full.

If you exercise for a while, you’re going to deplete a lot of those carbohydrate stores.  In addition to that, when you resistance train you create small levels of “micro-trauma” in the muscle fibers themselves.  As a result of those two facts, at the end of your workout you’re somewhat carbohydrate depleted, and you have some muscle fibers that need repair.  You need to eat carbohydrates and protein to fix these two problems. Continue reading

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