My college coach told me that most elite women lose their periods when they train hard in college, and that's how we know we are training like a DI program. But everything I read online and have learned in school has said this is very risky. I know many of my teammates have lost their periods as well and I'm pretty sure he is telling them the same thing. I mean, we are running well right now so I guess it's working, but should I still say something? Have any of you experienced this with your college coach telling you its a good thing? How did you handle this?