DEEP VENOUS THROMBOSIS. It’s not a good thing, and here’s why. It can happen to athletes. It’s a blood clot that can go to your lungs and stop you from breathing. Here’s who can get them, and some ways you may be able to prevent them. ALSO, BELLY BLOAT! If you’re a woman, you know what I’m talking about! Why does it happen? How are hormones involved? Why do women like to wear yoga pants and workout capris? What can you do about it?