Objectives: The objectives of this research were to, in subjects with lower cervical spinal cord injury (SCI), examine the relationship between strength of muscle groups as measured by the manual ...

Your elbow is important because it allows you to move your hand into almost any position so you can perform various activities. When your forearm moves toward your body by bending at your elbow, it’s ...

Flexion or extension of a certain body part typically refers to joints. Flexing a joint usually means closing it, and decreasing the angle between the body parts, while extending a joint means opening ...