Coach D and Trent lay out the basics of nutrition for the 40fit athlete. It's easy (and tempting) to overcomplicate the subject, but fundamentally nutrition is about providing the fuel we need for our bodies to grow and function as we want. Our diet, the things we eat every day, should follow our physical goals. If your goal is to get stronger and you are underweight, you need to gain weight (muscle) and strength train. Simple.