Get a group of friends together, and the subject eventually turns to health, from managing medications to getting more physically active. Use the go4life website from the National Institute on Aging for helpful tips, encouraging success stories and modern, realistic fitness plans to build your strength, flexibility and endurance. And visit womenshealth.gov’s Healthy Aging section for suggestions on handling age-related health challenges, from treating osteoporosis and caring for aging skin to preventing falls and understanding drug labels.