Muscle cramp - Symptoms and causes - Mayo Clinic
Overview A muscle cramp is a sudden, unexpected tightening of one or more muscles. Sometimes called a charley horse, a muscle cramp can be very painful. Exercising or working hard, especially in heat, can lead to muscle cramps. Some medicines and illnesses also might cause muscle cramps.

Isometric exercises: Good for strength training? - Mayo Clinic
Isometric exercises are tightening (contractions) of a specific muscle or group of muscles. During isometric exercises, the muscle doesn't noticeably change length. The affected joint also doesn't move. Isometric exercises help maintain strength. They can also build strength, but not effectively. And they can be performed anywhere. Examples include a leg lift or plank.

Neuromuscular Disease - Overview - Mayo Clinic
Neuromuscular Disease Overview Neuromuscular diseases affect the function of muscles due to problems with the nerves and muscles in your body. The most common sign of these diseases is muscle weakness. Mayo Clinic neurologists provide comprehensive evaluation of these diseases, including electrodiagnostic studies and other tests.

Muscle pain Causes - Mayo Clinic
The most common causes of muscle pain are tension, stress, overuse and minor injuries. This type of pain is usually limited to just a few muscles or a small part of your body. Muscle pain that is felt throughout your whole body is most often caused by an infection, such as the flu. Other causes include more-serious conditions, such as some diseases or health conditions that affect the muscles ...

Dystonia - Symptoms and causes - Mayo Clinic
The muscle spasms can range from mild to more serious. They may be painful, and they can affect the person's ability to complete daily tasks. There's no cure for dystonia, but medicines and therapy can improve symptoms. Surgery is sometimes used to disable or regulate nerves or certain brain regions in people with serious dystonia.

Myofascial pain syndrome - Symptoms and causes - Mayo Clinic
Overview Myofascial pain syndrome is a long-term pain condition. It involves some muscles and the thin cover of tissue that holds muscles in place, called fascia. Pressure on these areas, called trigger points, causes pain. Sometimes, the pain is felt in other parts of the body. This is called referred pain. The pain often is felt as shoulder pain, back pain, tension headaches and face pain.

Muscle cramp - Diagnosis and treatment - Mayo Clinic
Treatment Self-care measures usually can treat muscle cramps. A health care provider can show you stretching exercises that can reduce the chances of getting muscle cramps. Drinking plenty of fluids can also help prevent muscle cramps. If you keep getting cramps that wake you from sleep, a care provider might prescribe medicine to relax muscles or help you sleep.

Muscle pain - Mayo Clinic
Most muscle aches and pains go away on their own within a short time. Sometimes muscle pain can linger for months. Muscle pain can be felt almost anywhere in your body, including your neck, back, legs, arms and even your hands.

Strength training: Get stronger, leaner, healthier - Mayo Clinic
Want to reduce body fat, increase lean muscle mass and burn calories more efficiently? Strength training to the rescue! Strength training is a key component of overall health and fitness for everyone.

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