When muscle cells are viewed under the microscope, one can see that they contain a striped pattern (striations). This pattern is formed by a series of basic units called sarcomeres that are arranged ...

Researchers were able to control heart muscle function in a new way after discovering the previously unknown role of two enzymes in heart muscle contraction. Although in the early stages, the research ...

Discover how isometric exercise reduces pain, accelerates post-surgical recovery, and enhances performance. Learn the science and practical ways to add isometrics to your training today.