You want to start increasing pitching velocity and then start gaining weight. Yes, a study proves a high correlation between body weight and pitching velocity. The study states that larger athletes on average throw harder than smaller athletes. The case study also...
Dr. James Andrews at ASMI put together a study of low velocity pitchers vs high velocity pitchers to determine the difference in pitchers throwing hard. It was a good feeling after reading this study because the same information coming from Dr. Andrews is the same...