Directions: Do the dumbbell 21s finisher as a circuit, with no rest between exercises. Do three rounds of it, resting 1 ...

These two expert-recommended moves build stronger arms than curls or extensions. Perfect for people over age 40.

What is the main cause of myocardial infarction A cardiologist explains how atherosclerosis and blood clots trigger heart ...

Take tennis and one of its killer moves: a lethal backhand stroke, which was part of the tournament-winning arsenal of ...

Molecular signals after severing an axolotl arm direct the remaining cells how to regrow the limb, offering potential implications for regenerative medicine.

Katie Creznic had a busy first year as Louisville basketball's trainer. For more on that, how she teamed up with Pat Kelsey and Kasean Pryor's rehab: ...

Scientists have now found a factor that tells cells which part of the arm to regenerate -- and used it to reprogram the identity of cells as they develop.

Shh cells near the Shh source then regenerate in the form of cells with posterior-part identity; cells far away from the Shh signal regenerate as anterior-part-cells.

A SLAP tear is an injury to the labrum, the cartilage rim that surrounds the socket of the shoulder joint. SLAP stands for "superior labrum anterior and posterior," meaning that the tear occurs at the ...

Dreaming of strong, defined shoulders with that impressive rounded look? If your answer is a resounding yes, you're in the right place!

Ninety-six percent of all shoulder dislocations are anterior, 6 and the patient typically describes a fall onto an outstretched arm. Posterior dislocation can occur following a fall, electrocution or ...

What is the labrum? The labrum is a type of cartilage found in the shoulder joint. The shoulder is a ball-and-socket joint where the arm meets the body. The arm bone (humerus) forms a ball at the ...