Health discussions: How's your health? If you'd like to chat with others about the latest news on personal health, medicine and fitness, check out the discussion site at http://www.latimes.com/health/discuss.
Special reports: Past special reports on health and medical topics such as autism, aging, hearing and women's health are available at http://www.latimes.com/health/reports.
Karen Voight: In an ongoing series, Karen Voight writes about exercises for different muscle groups. Read all of her columns at http://www.latimes/health/rightmoves.