The sharp drop-off in girls' participation in sports when they reach puberty has long been recognized -- and new research is shedding light on the often overlooked reason why many girls, but not boys, stop playing sports and start avoiding gym class in early adolescence. A study of more than 2,000 girls between 11 and 17 found that many cited embarrassment or discomfort caused by their developing breasts as the primary reason for avoiding exercise and sports. Moreover, the st... Dorris Wedding baby flower girl outfits for wedding