I am training for a marathon and trying to cut fat and build muscle for speed and endurance. The guy who works here was super friendly, didn't pass any judgment about my total lack of knowledge in the supplement/nutrition world, and helped me find what I need to take my body to where I want it to be. He was knowledgeable about the products on how and when to take them. I really appreciate him guiding me into the right area, nutritional supplements are just such a huge market.