While there will always be a place for sit-ups for ab definition, many trainers now suggest standing exercises that not only train abs but back muscles, too.
Source: Health Day
When a patient presents with signs and symptoms of a rotator cuff tear, should a surgical procedure be done right away? The answer depends on certain factors, according to Jay D. Keener, MD, from Washington University in St. Louis, Missouri
An elbow dislocation occurs when the upper arm and forearm get separated from their normal position. The bone of the upper arm (humerus) normally touching the bones of the forearm (the radius and ulna). When an elbow dislocation occurs, these bones are separated from their normal alignment. Elbow dislocations are the second most common joint dislocation, following shoulder dislocations.
Source: Verywell Health