Then I was introduced to and became good friends with one of the top fat loss experts in the world. Although my primary interest was building muscle, understanding diet, metabolism and fat loss turned out to be the final piece of the puzzle.I was shocked and astonished at what I learned. And a little embarrassed. I had been a fool. I couldn't believe how many things I was doing wrong. I was sabotaging my own progress by making dumb mistakes that would have been easy to correct. If Only I Knew Then What I Know Now . Luckily I m as stubborn as a mule and refused to quit. Who knew, that by finding the right mentors and making a few simple tweaks to my training, diet and supplements that everything could completely turn around so quickly. See for yourself Marc David Before And After Bottom line: I ve gone from a 145 lb weakling to almost 200 pounds of muscle and the pictures prov...