muscle contraction, energy production, lactic acid, anatomy Email us at [email protected] if you have questions about the footage and are interested in using it in your project. Art Rooney II on ...

Muscles are attached to bones by tendons. Muscles contract to move our bones by pulling on them. However, muscles can only pull; they cannot push. This is why they usually work a joint in pairs ...

The origin is the end of a muscle which is attached to a fixed bone. The insertion is the other end of the muscle that is attached to the bone which moves. Muscular contractions are defined as the ...

We have also reviewed the anatomy of the calf muscles. Materials and methods We retrospectively evaluated 100 consecutive patients with clinical suspicion and MRI confirmation of calf muscle injury.