You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

Researchers out of Northwestern University have developed a unique technology that delivers signals from the brain directly to muscles in the hand. The system bypasses the spinal cord, thus enabling ...

Split hand syndrome is a potential sign of amyotrophic lateral sclerosis (ALS). This means that some of the muscles in the hand are weak and thin (atrophied), while others are less affected.

Combining lab-grown muscle tissue with a series of flexible mechanical joints has led to the development of an artificial hand that can grip and make gestures. The breakthrough shows the way forward ...

The complex combination of movements required for this simple scissor gesture is a big step up from the capabilities of previous biohybrid robots. A biohybrid hand which can move objects and do a ...

(A) A user wears the EMG-driven EVF-robot. (B) The application on a smartphone serving as a user interface. (C) The pneumatic fingers embedded in an elastic textile glove. The electro-vibro-feedback ...

The farmer’s walk is a resistance-training exercise where a heavy object is lifted and carried for an extended period. It exercises almost every muscle group, improving cardio health, endurance, and ...

Claw hand deformity is a condition where your fingers are bent into a position that looks like a claw. It may affect all of your fingers or only some of them. The cause is usually related to damage to ...