In part two, Serrano gives you macronutrient ratios, supplements for fat loss, and which popular ingredient found in many supplements you should avoid.

The off-season should be called the improvement season. It’s the time when you make the most progress and work on weak areas. Don’t waste it.

Some behind-the-scenes considerations that consumers should be aware of when buying supplements.

Dextrin is not the loveable serial killer from the HBO show. Highly Branched Cyclic Dextrins seem to be the cutting-edge carb source.