Researchers developed a way to help people with amputation or paralysis regain limb control. Their optogenetic technique could offer more precise control over muscle contraction, along with a dramatic ...

Cognitive pressure disrupts muscle control and blood flow, highlighting its role in physical performance during low-intensity ...

For people with paralysis or amputation, neuroprosthetic systems that artificially stimulate muscle contraction with electrical current can help them regain limb function. However, despite many years ...

In the last few decades, individuals with mobility issues have seen a flurry of advancements in neuroprosthetic devices, artificial systems that seek to replace a particular sensation or lost ability.

Muscle tone after 55 doesn’t disappear overnight; it fades when muscles stop receiving consistent, meaningful tension. Gym ...

Ataxia is the loss of muscle control in your arms and legs. Ataxia may cause you to lose your balance and walk with an unsteady gait. You may feel dizzy, clumsy, or unable to coordinate and control ...

Back pain is common and complicated. But altering your workout to build control and stability can help prevent it. Credit...Cole Barash for The New York Times Supported by By Rachel Fairbank The past ...

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

Spontaneous muscle twitching can be an early symptom of ALS and a sign that motor neurons are damaged. But other causes can also contribute to muscle twitching. Consulting a doctor can help identify ...

MIT researchers have developed a way to help people with amputation or paralysis regain limb control. Instead of using electricity to stimulate muscles, they used light. Here, Guillermo Herrera-Arcos ...