Search results
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Becker Muscular Dystrophy for Parents
Becker muscular dystrophy is a genetic disorder that gradually makes the body's muscles weaker and smaller. It causes less severe problems than the most common type of MD, Duchenne muscular dystrophy.
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Juvenile Dermatomyositis for Parents
Juvenile dermatomyositis (JDM) is an autoimmune disease that makes muscles, skin, and sometimes other organs become inflamed or damaged.
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What Causes Muscle Twitches? for Teens
Find out what the experts have to say.
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A to Z: Myalgia for Parents
Learn about causes of muscle pain and conditions that affect muscles and muscle groups.
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How Does the Muscular System Work? (Video) for Kids
Watch this movie about the muscular system.
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Quiz: Muscles for Kids
Take this quiz about your muscular system.
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Strength Training for Teens
Is working out with weights safe for teens? The best way to build muscle tone and definition is to combine aerobic and flexibility exercises with the right kind of strength training.
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Quadriceps Contusion for Teens
Quadriceps contusions are common in sports that have a lot of direct contact or a chance of collisions or wipeouts. Find out what to do if you get one - and how to avoid them.
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Duchenne Muscular Dystrophy for Parents
Duchenne muscular dystrophy is the most common form of muscular dystrophy. It gradually makes the body's muscles weaker.
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Cardiomyopathy for Parents
Cardiomyopathy is when the heart muscle becomes weak and enlarged. This makes it hard for the heart to pump blood through the body. Treatments can help with the symptoms and sometimes stop it from getting worse, but usually there's no cure.