HEATKEYS

Health resources and personalized health tools. Information and news on depression, digestive health, diabetes, breast cancer, cardiovascular health, and much more.

Topend Sports is the ultimate sport and science resource, containing comprehensive information about sport, fitness, training, testing and nutrition for trainers, sport scientists and athletes at all levels

YouTube is a place to discover, watch, upload and share videos.

Groundbreaking developments in science, space, technology, health, and the environment

ExRx.net is a exercise resource of nearly 2000 pages for the exercise professional, coach, or fitness enthusiast. ExRx.net features a comprehensive exercise instruction and kinesiology reference for exercise prescription with over 1300 animated exerc...

Trusted medical information to encourage healthy living. Enjoy free health tools and view detailed doctor-reviewed information about diseases, medical symptoms, treatments, drugs, and nutrition.

Do you need help or need to ask a question? Can

Answers from thousands of trusted physicians. Anytime, anywhere. For FREE! Now also available on your iPhone, iPad, and Android!

Workout songs that match your running, cycling, and walking pace. Build, play, and share custom playlists for your workout intensity.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.