"number of women who reported low to no physical activity during leisure time rose from 19.1 percent in 1994 to 51.7 percent in 2010. For men, the numbers went up from 11.4 percent in 1994 to 43.5 percent in 2010. Between 1994 and 2010, average Body Mass Index increased throughout all age groups, especially among women in the 18-39 age group."
http://www.natureworldnews.com/articles/7946/20140708/poor-physical-activity-levels-blamed-rising-obesity-rates-stanford-study.htm
"number of women who reported low to no physical activity during leisure time rose from 19.1 percent in 1994 to 51.7 percent in 2010. For men, the numbers went up from 11.4 percent in 1994 to 43.5 percent in 2010. Between 1994 and 2010, average Body Mass Index increased throughout all age groups, especially among women in the 18-39 age group."