Athetosis and chorea are two types of involuntary movements that can occur in children and adults with neurological conditions, such as cerebral palsy. The movements have different features, and the ...

Clonus reflex is a set of rhythmic, involuntary muscle movements. It is a neurological condition that affects the nerve cells that control muscle movements. Damage to the nerves, as in clonus, causes ...

Many workout programs divide up exercises by the muscles they work. They'll tell you to do a bench press for your chest, a lunge for your legs, a seated row for your back. You can train like that, but ...

Eccentric exercise focuses on movements, or phases of a movement, that lengthen the muscles. Some examples of eccentric exercise include lowering into a squat or lowering into a press-up. In contrast, ...

Functional training is a type of exercise that looks like movements you make in your daily life. It can be helpful for athletic performance, injury prevention, and other everyday fitness tasks.

Split training refers to dividing weekly workout sessions or the volume of exercises into separate days to focus on individual elements. Some examples include full-body or push/pull/leg splits.

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

For most people, swallowing is second nature, but how does it occur, and why do some people have difficulty with it? Researchers at Kyushu University in Japan have started to tackle these questions by ...

In today’s fitness landscape, lifting heavier isn’t always lifting smarter. Across gyms in the United States, trainers and exercise scientists agree that isolation movements require a different ...