Within a couple of weeks, I started noticing an amazing change. I am a very active cycling competitor who has won 18 state and national cycling championships. I hold both national and numerous state time trial records. Rosie has also won numerous cycling and triathlon titles. I keep meticulous records of my training, which include monitoring and recording my heart rate during workouts and competition. For the same level of effort, I discovered that using L-Arginine, my heart rates were running much lower for the same effort. How do I keep breaking records? The answer is L-Arginine Complete!