The Mayo Clinic offers a wide range of outreach services for the general public, including websites providing basic information about cancer, smoking cessation techniques, and others. Their online Fitness Center website will be a real boon to anyone who is looking to pick up some basic fitness awareness, learn about strength training, or read up on sports nutrition. First-time visitors can start by reading through the "Fitness Basics" area, which answers common questions like "Why exercise?" and also provides information on getting warmed up before exercising. Visitors can also sign up for the Mayo Clinic's free e-newsletter, "Housecall".