Thanks for reading. I am 18 years old, and I am in perfect physical shape. I leave for boot camp in 5 months for the marines, but I am slightly concerned / curious about possible heart murmurs I have had. They have recently seemingly increased in the last few weeks. They don't occur often, but about once every 3 weeks, perhaps? I would like to know if this is normal. My blood pressure and BPM is perfect, even stronger than most, but could my physical shape, diet, or working out often have an effect? Thanks- Justin