Customize your JAMA Network experience by selecting one or more topics from the list below.
QuickStats: FROM THE NATIONAL CENTER FOR HEALTH STATISTICS Percentage of Adults Aged ≥18 Years Who Engaged in Leisure-Time Strengthening Activities at Least Twice a Week,* by Race/Ethnicity† and Sex—National Health Interview Survey, United States, 2009§. JAMA. 2011;306(21):2324. doi:
Create a personal account or sign in to: