Aerobic exercise
Learning Center
Walking for fitness: Overcoming setbacks
Don't give up if your walking program goes off track. Get back in the game with these four tips: 1. Stop beating yourself up. Shrug it off as a temporary setback, even if it happens more than once. 2. Re-evaluate your goals. Make sure your goals are neither too hard nor too easy. 3. Get going. Just do some form of exercise today, even if it's only for 5 minutes. 4. Keep planning. Figure out ways to fit in a walk even if you're going on a trip, working overtime or juggling family duties.
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Video shows sentinel node biopsy to determine whether melanoma has spread.
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Video: Endoscopy
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Slide show: Aquatic exercises
Thinking about signing up for an aquatic exercise class? Or trying water exercises on your own? Check out these pool moves.
Alzheimer's disease: Can exercise prevent memory loss?
Regular exercise may help in preventing Alzheimer's disease and improving cognitive function.
Kids and exercise: How much activity do they need?
You know your kids should exercise, but how much? Find out and get ideas for helping children and adolescents be more physically active.
Infectious diseases
Viruses, bacteria, fungi and parasites can all cause infection. Find out more about how to prevent and treat these conditions.
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