April 5, 2011 10:06 am Study: Young Female Athletes Face Health Risks Teenage girls who specialize in one high-impact sport year-round like gymnastics or basketball may be setting themselves up for long-term health problems. US & World Videos 0:45 Lakers fire head coach Darvin Ham 1:12 5 things to know about Tom Thibodeau 21:18 Jim Gaffigan gives hilarious dad advice to Kelly Clarkson audience 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 9:22 Mississippi nonprofit tackles poverty head-on through radical approach
